#152C2A

Closest named color: Jet (#212529). oklch(27.4% 0.029 188.4), rgb(21, 44, 42).

Aa

White text reads best on this color (14.73:1).

About this color

#152C2A is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.028 away. White text reads best on it, at 14.73:1.

Hue familyNeutrals
Lightnessdark (27%)
Chromaclose to neutral grey (0.029)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.42:1
White text14.73:1

Values

HEX#152C2A
RGBrgb(21, 44, 42)
HSLhsl(175, 35%, 13%)
OKLCHoklch(27.4% 0.029 188.4)

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 #152C2A 14.73:1 AAA Lc -104.4 Preferred for body text
Black text on #152C2A 1.42:1 Fails Lc 0.0 Not readable
#152C2A text on white 14.73:1 AAA Lc 101.5 Preferred for body text
#152C2A text on black 1.42:1 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 950.

  1. Step 50

    50

    #F2F6F6

    oklch(97% 0.004 197.1)

  2. Step 100

    100

    #E3ECEB

    oklch(93.6% 0.01 189.1)

  3. Step 200

    200

    #CCDDDB

    oklch(88.4% 0.018 188.3)

  4. Step 300

    300

    #A8C8C5

    oklch(80.8% 0.035 189.5)

  5. Step 400

    400

    #78ACA7

    oklch(70.6% 0.055 188.5)

  6. Step 500

    500

    #529892

    oklch(63.2% 0.072 188.3)

  7. Step 600

    600

    #32827C

    oklch(55.6% 0.078 188.3)

  8. Step 700

    700

    #246E69

    oklch(49.2% 0.072 188.7)

  9. Step 800

    800

    #205955

    oklch(42.6% 0.059 188.8)

  10. Step 900

    900

    #214A46

    oklch(37.8% 0.047 187)

  11. Step 950

    950 (this color)

    #152C2A

    oklch(27.4% 0.029 188.4)

Export this scale for Tailwind in the Tailwind colors tool

#152C2A 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)#2A2A2A0.032
Deuteranopia (no green cones)#26272A0.029
Tritanopia (no blue cones)#0B2D2B0.010
Achromatopsia (no color)#2828280.030

Harmonies

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

Complementary

The opposite hue (180°).

  • #152C2A

    #152C2A

    oklch(27.4% 0.029 188.4)

  • #342124

    #342124

    oklch(27.3% 0.03 8.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #152C2A

    #152C2A

    oklch(27.4% 0.029 188.4)

  • #1B2C22

    #1B2C22

    oklch(27.5% 0.029 158)

  • #162B31

    #162B31

    oklch(27.4% 0.029 218.1)

Open the analogous palette in the generator

Split complementary

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

  • #152C2A

    #152C2A

    oklch(27.4% 0.029 188.4)

  • #31222C

    #31222C

    oklch(27.4% 0.029 339.2)

  • #34221D

    #34221D

    oklch(27.3% 0.029 36.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #152C2A

    #152C2A

    oklch(27.4% 0.029 188.4)

  • #2B2332

    #2B2332

    oklch(27.2% 0.029 308.7)

  • #312517

    #312517

    oklch(27.4% 0.03 70.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #152C2A

    #152C2A

    oklch(27.4% 0.029 188.4)

  • #242636

    #242636

    oklch(27.4% 0.03 278.7)

  • #342124

    #342124

    oklch(27.3% 0.03 8.8)

  • #2B2816

    #2B2816

    oklch(27.5% 0.031 100)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #152C2A, closest first.

Similar named colors

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

Use #152C2A 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.