#153E34

Closest named color: Evergreen (#05472A). oklch(33.2% 0.049 174.5), rgb(21, 62, 52).

Aa

White text reads best on this color (11.86:1).

About this color

#153E34 is a dark, muted teal or cyan. In OKLCH its lightness is 33%, its chroma 0.049 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.041 away. White text reads best on it, at 11.86:1.

Hue familyTeals and cyans
Lightnessdark (33%)
Chromamuted (0.049)
Temperaturecool
Nearest nameEvergreen (#05472A)
Black text1.77:1
White text11.86:1

Values

HEX#153E34
RGBrgb(21, 62, 52)
HSLhsl(165, 49%, 16%)
OKLCHoklch(33.2% 0.049 174.5)

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 #153E34 11.86:1 AAA Lc -100.6 Preferred for body text
Black text on #153E34 1.77:1 Fails Lc 0.0 Not readable
#153E34 text on white 11.86:1 AAA Lc 97.0 Preferred for body text
#153E34 text on black 1.77:1 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

    #CCDED8

    oklch(88.5% 0.021 173.9)

  4. Step 300

    300

    #A9C9BF

    oklch(80.9% 0.037 174.5)

  5. Step 400

    400

    #79AD9E

    oklch(70.7% 0.059 174.6)

  6. Step 500

    500

    #549986

    oklch(63.2% 0.076 173.9)

  7. Step 600

    600

    #358370

    oklch(55.6% 0.082 174.5)

  8. Step 700

    700

    #276F5E

    oklch(49.2% 0.076 174.5)

  9. Step 800

    800

    #225A4D

    oklch(42.6% 0.063 175.4)

  10. Step 900

    900 (this color)

    #153E34

    oklch(33.2% 0.049 174.5)

  11. Step 950

    950

    #152B25

    oklch(26.9% 0.03 174.4)

Export this scale for Tailwind in the Tailwind colors tool

#153E34 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)#3C3A340.052
Deuteranopia (no green cones)#3635350.051
Tritanopia (no blue cones)#003F3B0.015
Achromatopsia (no color)#3737370.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #153E34

    #153E34

    oklch(33.2% 0.049 174.5)

  • #4A2B37

    #4A2B37

    oklch(33.2% 0.049 355.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #153E34

    #153E34

    oklch(33.2% 0.049 174.5)

  • #253C25

    #253C25

    oklch(33% 0.049 144.4)

  • #0E3D42

    #0E3D42

    oklch(33.2% 0.049 205.4)

Open the analogous palette in the generator

Split complementary

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

  • #153E34

    #153E34

    oklch(33.2% 0.049 174.5)

  • #422D44

    #422D44

    oklch(33.1% 0.049 323.6)

  • #4C2B29

    #4C2B29

    oklch(33% 0.05 23.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #153E34

    #153E34

    oklch(33.2% 0.049 174.5)

  • #37314D

    #37314D

    oklch(33.2% 0.049 293.4)

  • #492F1C

    #492F1C

    oklch(33.2% 0.049 56.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #153E34

    #153E34

    oklch(33.2% 0.049 174.5)

  • #29354F

    #29354F

    oklch(33.1% 0.049 264.9)

  • #4A2B37

    #4A2B37

    oklch(33.2% 0.049 355.3)

  • #423416

    #423416

    oklch(33.3% 0.049 84.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #153E34, closest first.

Similar named colors

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

Use #153E34 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.