#154A37

Closest named color: Evergreen (#05472A). oklch(36.8% 0.065 165.5), rgb(21, 74, 55).

Aa

White text reads best on this color (10.16:1).

About this color

#154A37 is a dark, muted green. In OKLCH its lightness is 37%, its chroma 0.065 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.025 away. White text reads best on it, at 10.16:1.

Hue familyGreens
Lightnessdark (37%)
Chromamuted (0.065)
Temperaturein between
Nearest nameEvergreen (#05472A)
Black text2.06:1
White text10.16:1

Values

HEX#154A37
RGBrgb(21, 74, 55)
HSLhsl(158, 56%, 19%)
OKLCHoklch(36.8% 0.065 165.5)

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 #154A37 10.16:1 AAA Lc -97.4 Preferred for body text
Black text on #154A37 2.06:1 Fails Lc 10.6 Not readable
#154A37 text on white 10.16:1 AAA Lc 93.3 Preferred for body text
#154A37 text on black 2.06:1 Fails Lc -9.2 Not readable

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 900.

  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

    #C9DFD5

    oklch(88.4% 0.027 166.7)

  4. Step 300

    300

    #A4CBB9

    oklch(80.9% 0.049 165.4)

  5. Step 400

    400

    #70B095

    oklch(70.6% 0.077 165.7)

  6. Step 500

    500

    #459C7B

    oklch(63% 0.099 165.7)

  7. Step 600

    600

    #1C8764

    oklch(55.6% 0.108 165.5)

  8. Step 700

    700

    #077253

    oklch(49% 0.1 165.8)

  9. Step 800

    800

    #0F5D44

    oklch(42.7% 0.083 165.7)

  10. Step 900

    900 (this color)

    #154A37

    oklch(36.8% 0.065 165.5)

  11. Step 950

    950

    #102D22

    oklch(27.1% 0.041 166.1)

Export this scale for Tailwind in the Tailwind colors tool

#154A37 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)#4844360.064
Deuteranopia (no green cones)#413F380.062
Tritanopia (no blue cones)#004A450.024
Achromatopsia (no color)#4141410.065

Harmonies

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

Complementary

The opposite hue (180°).

  • #154A37

    #154A37

    oklch(36.8% 0.065 165.5)

  • #583147

    #583147

    oklch(37% 0.065 345.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #154A37

    #154A37

    oklch(36.8% 0.065 165.5)

  • #304723

    #304723

    oklch(36.9% 0.065 135.1)

  • #00494A

    #00494A

    oklch(36.7% 0.063 196.3)

Open the analogous palette in the generator

Split complementary

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

  • #154A37

    #154A37

    oklch(36.8% 0.065 165.5)

  • #4C3457

    #4C3457

    oklch(36.8% 0.066 314.7)

  • #5D3034

    #5D3034

    oklch(36.9% 0.065 15.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #154A37

    #154A37

    oklch(36.8% 0.065 165.5)

  • #3C3A60

    #3C3A60

    oklch(36.8% 0.065 285.2)

  • #5B3421

    #5B3421

    oklch(36.9% 0.064 46.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #154A37

    #154A37

    oklch(36.8% 0.065 165.5)

  • #274061

    #274061

    oklch(36.8% 0.065 255.8)

  • #583147

    #583147

    oklch(37% 0.065 345.8)

  • #533A12

    #533A12

    oklch(36.9% 0.065 75.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #154A37, closest first.

Similar named colors

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

Use #154A37 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.