#154237

Closest named color: Evergreen (#05472A). oklch(34.5% 0.053 174.1), rgb(21, 66, 55).

Aa

White text reads best on this color (11.25:1).

About this color

#154237 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.053 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.033 away. White text reads best on it, at 11.25:1.

Hue familyTeals and cyans
Lightnessdark (34%)
Chromamuted (0.053)
Temperaturecool
Nearest nameEvergreen (#05472A)
Black text1.86:1
White text11.25:1

Values

HEX#154237
RGBrgb(21, 66, 55)
HSLhsl(165, 52%, 17%)
OKLCHoklch(34.5% 0.053 174.1)

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 #154237 11.25:1 AAA Lc -99.6 Preferred for body text
Black text on #154237 1.86:1 Fails Lc 8.1 Not readable
#154237 text on white 11.25:1 AAA Lc 95.8 Preferred for body text
#154237 text on black 1.86:1 Fails Lc 0.0 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

    #F2F7F5

    oklch(97.2% 0.006 170.4)

  2. Step 100

    100

    #E3ECE9

    oklch(93.5% 0.01 174.3)

  3. Step 200

    200

    #CBDED8

    oklch(88.5% 0.022 174.9)

  4. Step 300

    300

    #A7C9BF

    oklch(80.8% 0.039 175.5)

  5. Step 400

    400

    #76AE9E

    oklch(70.7% 0.063 174.6)

  6. Step 500

    500

    #4F9A86

    oklch(63.2% 0.081 174.1)

  7. Step 600

    600

    #2E846F

    oklch(55.6% 0.088 173.7)

  8. Step 700

    700

    #1F705D

    oklch(49.2% 0.083 173.7)

  9. Step 800

    800

    #1D5B4C

    oklch(42.7% 0.068 173.9)

  10. Step 900

    900 (this color)

    #154237

    oklch(34.5% 0.053 174.1)

  11. Step 950

    950

    #132C25

    oklch(27% 0.034 173.4)

Export this scale for Tailwind in the Tailwind colors tool

#154237 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)#403E360.055
Deuteranopia (no green cones)#3939380.052
Tritanopia (no blue cones)#00433F0.015
Achromatopsia (no color)#3B3B3B0.053

Harmonies

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

Complementary

The opposite hue (180°).

  • #154237

    #154237

    oklch(34.5% 0.053 174.1)

  • #4F2D3B

    #4F2D3B

    oklch(34.5% 0.054 354.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #154237

    #154237

    oklch(34.5% 0.053 174.1)

  • #274027

    #274027

    oklch(34.3% 0.053 144.3)

  • #0C4146

    #0C4146

    oklch(34.5% 0.053 204.5)

Open the analogous palette in the generator

Split complementary

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

  • #154237

    #154237

    oklch(34.5% 0.053 174.1)

  • #472F49

    #472F49

    oklch(34.4% 0.054 324)

  • #512E2B

    #512E2B

    oklch(34.4% 0.052 25.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #154237

    #154237

    oklch(34.5% 0.053 174.1)

  • #3B3452

    #3B3452

    oklch(34.6% 0.052 294.2)

  • #4E311D

    #4E311D

    oklch(34.3% 0.053 54.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #154237

    #154237

    oklch(34.5% 0.053 174.1)

  • #2B3955

    #2B3955

    oklch(34.6% 0.053 263.5)

  • #4F2D3B

    #4F2D3B

    oklch(34.5% 0.054 354.1)

  • #463716

    #463716

    oklch(34.5% 0.053 84.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #154237, closest first.

Similar named colors

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

Use #154237 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.