#25150F

Closest named color: Dark Brown (#341C02). oklch(21.6% 0.029 41.3), rgb(37, 21, 15).

Aa

White text reads best on this color (17.60:1).

About this color

#25150F is a very dark close to neutral grey. In OKLCH its lightness is 22%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.048 away. White text reads best on it, at 17.60:1.

Hue familyNeutrals
Lightnessvery dark (22%)
Chromaclose to neutral grey (0.029)
Temperatureneutral
Nearest nameDark Brown (#341C02)
Black text1.19:1
White text17.60:1

Values

HEX#25150F
RGBrgb(37, 21, 15)
HSLhsl(16, 42%, 10%)
OKLCHoklch(21.6% 0.029 41.3)

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 #25150F 17.60:1 AAA Lc -106.6 Preferred for body text
Black text on #25150F 1.19:1 Fails Lc 0.0 Not readable
#25150F text on white 17.60:1 AAA Lc 104.4 Preferred for body text
#25150F text on black 1.19:1 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

    #F8F4F3

    oklch(97% 0.005 34.3)

  2. Step 100

    100

    #F0E8E5

    oklch(93.6% 0.01 41.9)

  3. Step 200

    200

    #E5D5D0

    oklch(88.5% 0.019 38.1)

  4. Step 300

    300

    #D5BAB0

    oklch(80.9% 0.034 41.4)

  5. Step 400

    400

    #BF9687

    oklch(70.7% 0.054 41)

  6. Step 500

    500

    #AE7C69

    oklch(63.2% 0.069 41.7)

  7. Step 600

    600

    #996450

    oklch(55.5% 0.075 41.4)

  8. Step 700

    700

    #835341

    oklch(49.2% 0.07 41.3)

  9. Step 800

    800

    #6A4436

    oklch(42.7% 0.058 41)

  10. Step 900

    900

    #57392F

    oklch(37.7% 0.046 39.2)

  11. Step 950

    950 (this color)

    #25150F

    oklch(21.6% 0.029 41.3)

Export this scale for Tailwind in the Tailwind colors tool

#25150F 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)#19170F0.026
Deuteranopia (no green cones)#1D1A0F0.023
Tritanopia (no blue cones)#2912130.016
Achromatopsia (no color)#1919190.029

Harmonies

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

Complementary

The opposite hue (180°).

  • #25150F

    #25150F

    oklch(21.6% 0.029 41.3)

  • #081D23

    #081D23

    oklch(21.7% 0.029 219.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #25150F

    #25150F

    oklch(21.6% 0.029 41.3)

  • #251416

    #251416

    oklch(21.5% 0.028 12)

  • #22170A

    #22170A

    oklch(21.5% 0.029 69.9)

Open the analogous palette in the generator

Split complementary

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

  • #25150F

    #25150F

    oklch(21.6% 0.029 41.3)

  • #071E1D

    #071E1D

    oklch(21.6% 0.029 191.4)

  • #0F1A27

    #0F1A27

    oklch(21.4% 0.03 253.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #25150F

    #25150F

    oklch(21.6% 0.029 41.3)

  • #0C1E15

    #0C1E15

    oklch(21.6% 0.03 160.6)

  • #171827

    #171827

    oklch(21.6% 0.029 280.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #25150F

    #25150F

    oklch(21.6% 0.029 41.3)

  • #151C0E

    #151C0E

    oklch(21.5% 0.028 130.1)

  • #081D23

    #081D23

    oklch(21.7% 0.029 219.2)

  • #1E1623

    #1E1623

    oklch(21.6% 0.028 312.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #25150F, closest first.

Similar named colors

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

Use #25150F 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.