#515C45

Closest named color: Dark Green Blue (#1F6357). oklch(45.8% 0.039 128.6), rgb(81, 92, 69).

Aa

White text reads best on this color (7.07:1).

About this color

#515C45 is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.039 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.055 away. White text reads best on it, at 7.07:1.

Hue familyGreens
Lightnessmedium-dark (46%)
Chromamuted (0.039)
Temperaturein between
Nearest nameDark Green Blue (#1F6357)
Black text2.96:1
White text7.07:1

Values

HEX#515C45
RGBrgb(81, 92, 69)
HSLhsl(89, 14%, 32%)
OKLCHoklch(45.8% 0.039 128.6)

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 #515C45 7.07:1 AAA Lc -89.5 Fine for body text
Black text on #515C45 2.96:1 Fails Lc 19.5 Dividers and decoration only
#515C45 text on white 7.07:1 AAA Lc 84.5 Fine for body text
#515C45 text on black 2.96:1 Fails Lc -17.4 Dividers and decoration only

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 800.

  1. Step 50

    50

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E8EBE6

    oklch(93.6% 0.007 132.4)

  3. Step 200

    200

    #D6DBD2

    oklch(88.5% 0.013 130.8)

  4. Step 300

    300

    #BCC4B4

    oklch(81% 0.024 128.8)

  5. Step 400

    400

    #9AA58E

    oklch(70.7% 0.035 128.2)

  6. Step 500

    500

    #818F72

    oklch(63.1% 0.045 128.6)

  7. Step 600

    600

    #6A795A

    oklch(55.5% 0.05 128.9)

  8. Step 700

    700

    #59664A

    oklch(49.1% 0.046 128.2)

  9. Step 800

    800 (this color)

    #515C45

    oklch(45.8% 0.039 128.6)

  10. Step 900

    900

    #3D4534

    oklch(37.8% 0.03 128.3)

  11. Step 950

    950

    #24281E

    oklch(26.9% 0.019 125.4)

Export this scale for Tailwind in the Tailwind colors tool

#515C45 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)#5E59440.021
Deuteranopia (no green cones)#5D58460.022
Tritanopia (no blue cones)#525A560.030
Achromatopsia (no color)#5858580.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #515C45

    #515C45

    oklch(45.8% 0.039 128.6)

  • #5E5268

    #5E5268

    oklch(45.9% 0.038 309.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #515C45

    #515C45

    oklch(45.8% 0.039 128.6)

  • #5D583F

    #5D583F

    oklch(45.8% 0.039 98.2)

  • #455E50

    #455E50

    oklch(45.7% 0.038 159.9)

Open the analogous palette in the generator

Split complementary

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

  • #515C45

    #515C45

    oklch(45.8% 0.039 128.6)

  • #52566D

    #52566D

    oklch(45.9% 0.038 277.1)

  • #664F5F

    #664F5F

    oklch(45.7% 0.039 337.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #515C45

    #515C45

    oklch(45.8% 0.039 128.6)

  • #475A6D

    #475A6D

    oklch(45.9% 0.039 248.7)

  • #6B4F53

    #6B4F53

    oklch(45.9% 0.038 9.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #515C45

    #515C45

    oklch(45.8% 0.039 128.6)

  • #3F5D66

    #3F5D66

    oklch(45.8% 0.038 218.5)

  • #5E5268

    #5E5268

    oklch(45.9% 0.038 309.5)

  • #6B5048

    #6B5048

    oklch(45.7% 0.039 37.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #515C45, closest first.

Similar named colors

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

Use #515C45 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.