#519E77

Closest named color: Ocean Green (#3D9973). oklch(63.9% 0.097 159.8), rgb(81, 158, 119).

Aa

Black text reads best on this color (6.50:1).

About this color

#519E77 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.097 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.024 away. Black text reads best on it, at 6.50:1.

Hue familyGreens
Lightnessmedium-light (64%)
Chromamoderately saturated (0.097)
Temperaturein between
Nearest nameOcean Green (#3D9973)
Black text6.50:1
White text3.22:1

Values

HEX#519E77
RGBrgb(81, 158, 119)
HSLhsl(150, 32%, 47%)
OKLCHoklch(63.9% 0.097 159.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #519E77 3.22:1 AA large text Lc -64.8 Content text, not long reading
Black text on #519E77 6.50:1 AA Lc 44.7 Non-text elements, placeholder text
#519E77 text on white 3.22:1 AA large text Lc 59.4 Large or bold text, headings
#519E77 text on black 6.50:1 AA Lc -42.4 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F2F7F4

    oklch(97.2% 0.007 160.1)

  2. Step 100

    100

    #E2EDE7

    oklch(93.6% 0.014 162.5)

  3. Step 200

    200

    #CBDFD3

    oklch(88.5% 0.027 159.5)

  4. Step 300

    300

    #A7CBB6

    oklch(81% 0.048 159.5)

  5. Step 400

    400

    #76B090

    oklch(70.8% 0.077 159.5)

  6. Step 500

    500 (this color)

    #519E77

    oklch(63.9% 0.097 159.8)

  7. Step 600

    600

    #2D865D

    oklch(55.6% 0.106 159.7)

  8. Step 700

    700

    #1E714D

    oklch(49% 0.098 160.2)

  9. Step 800

    800

    #1C5C3F

    oklch(42.6% 0.081 160)

  10. Step 900

    900

    #1E4C36

    oklch(37.7% 0.064 160.2)

  11. Step 950

    950

    #132C1F

    oklch(26.8% 0.04 159.4)

Export this scale for Tailwind in the Tailwind colors tool

#519E77 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#9C94750.092
Deuteranopia (no green cones)#918C790.089
Tritanopia (no blue cones)#3B9D930.043
Achromatopsia (no color)#8F8F8F0.098

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #519E77

    #519E77

    oklch(63.9% 0.097 159.8)

  • #B3749F

    #B3749F

    oklch(63.9% 0.097 339.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #519E77

    #519E77

    oklch(63.9% 0.097 159.8)

  • #789857

    #789857

    oklch(63.9% 0.098 130.2)

  • #2F9F99

    #2F9F99

    oklch(64% 0.098 189.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #519E77

    #519E77

    oklch(63.9% 0.097 159.8)

  • #9E7BB8

    #9E7BB8

    oklch(63.9% 0.097 310.1)

  • #BF727E

    #BF727E

    oklch(63.9% 0.098 10.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #519E77

    #519E77

    oklch(63.9% 0.097 159.8)

  • #8085C6

    #8085C6

    oklch(63.9% 0.097 279.9)

  • #BE775E

    #BE775E

    oklch(63.9% 0.097 40.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #519E77

    #519E77

    oklch(63.9% 0.097 159.8)

  • #5C90C5

    #5C90C5

    oklch(63.9% 0.098 250)

  • #B3749F

    #B3749F

    oklch(63.9% 0.097 339.4)

  • #B28145

    #B28145

    oklch(64% 0.098 70)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #519E77, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #519E77 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.