#25020D

Closest named color: Very Dark Brown (#1D0200). oklch(17.5% 0.063 4.6), rgb(37, 2, 13).

Aa

White text reads best on this color (19.21:1).

About this color

#25020D is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.063 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.040 away. White text reads best on it, at 19.21:1.

Hue familyReds
Lightnessvery dark (18%)
Chromamuted (0.063)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.09:1
White text19.21:1

Values

HEX#25020D
RGBrgb(37, 2, 13)
HSLhsl(341, 90%, 8%)
OKLCHoklch(17.5% 0.063 4.6)

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 #25020D 19.21:1 AAA Lc -107.2 Preferred for body text
Black text on #25020D 1.09:1 Fails Lc 0.0 Not readable
#25020D text on white 19.21:1 AAA Lc 105.1 Preferred for body text
#25020D text on black 1.09:1 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F8E4E8

    oklch(93.6% 0.022 3.8)

  3. Step 200

    200

    #F2CED5

    oklch(88.4% 0.041 4.8)

  4. Step 300

    300

    #EBADBA

    oklch(80.9% 0.074 5)

  5. Step 400

    400

    #DE7F97

    oklch(70.6% 0.12 4.4)

  6. Step 500

    500

    #D25C7E

    oklch(63.1% 0.152 4.4)

  7. Step 600

    600

    #BE3E67

    oklch(55.7% 0.166 4.7)

  8. Step 700

    700

    #A32E56

    oklch(49.1% 0.155 4.2)

  9. Step 800

    800

    #842846

    oklch(42.6% 0.128 4.4)

  10. Step 900

    900

    #6B263B

    oklch(37.7% 0.1 4.4)

  11. Step 950

    950 (this color)

    #25020D

    oklch(17.5% 0.063 4.6)

Export this scale for Tailwind in the Tailwind colors tool

#25020D 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)#090A0D0.071
Deuteranopia (no green cones)#13110C0.063
Tritanopia (no blue cones)#2900060.017
Achromatopsia (no color)#0F0F0F0.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #25020D

    #25020D

    oklch(17.5% 0.063 4.6)

  • #001512

    #001512

    oklch(17.6% 0.031 183.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #25020D

    #25020D

    oklch(17.5% 0.063 4.6)

  • #20041B

    #20041B

    oklch(17.6% 0.062 335.4)

  • #260300

    #260300

    oklch(17.6% 0.063 34.1)

Open the analogous palette in the generator

Split complementary

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

  • #25020D

    #25020D

    oklch(17.5% 0.063 4.6)

  • #001608

    #001608

    oklch(17.6% 0.043 155.2)

  • #001419

    #001419

    oklch(17.6% 0.031 214.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #25020D

    #25020D

    oklch(17.5% 0.063 4.6)

  • #0C1400

    #0C1400

    oklch(17.7% 0.045 125.7)

  • #001222

    #001222

    oklch(17.6% 0.043 244)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #25020D

    #25020D

    oklch(17.5% 0.063 4.6)

  • #161000

    #161000

    oklch(17.6% 0.036 93.2)

  • #001512

    #001512

    oklch(17.6% 0.031 183.3)

  • #090C2C

    #090C2C

    oklch(17.6% 0.064 273.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #25020D, closest first.

Similar named colors

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

Use #25020D 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.