#250616

Closest named color: Very Dark Brown (#1D0200). oklch(18.7% 0.057 351.6), rgb(37, 6, 22).

Aa

White text reads best on this color (18.81:1).

About this color

#250616 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.057 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.054 away. White text reads best on it, at 18.81:1.

Hue familyReds
Lightnessvery dark (19%)
Chromamuted (0.057)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.11:1
White text18.81:1

Values

HEX#250616
RGBrgb(37, 6, 22)
HSLhsl(329, 72%, 8%)
OKLCHoklch(18.7% 0.057 351.6)

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 #250616 18.81:1 AAA Lc -107.1 Preferred for body text
Black text on #250616 1.11:1 Fails Lc 0.0 Not readable
#250616 text on white 18.81:1 AAA Lc 105.0 Preferred for body text
#250616 text on black 1.11:1 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F5E5EB

    oklch(93.6% 0.019 352.7)

  3. Step 200

    200

    #EECFDC

    oklch(88.4% 0.039 350.7)

  4. Step 300

    300

    #E4AFC5

    oklch(80.9% 0.068 352)

  5. Step 400

    400

    #D484A8

    oklch(70.7% 0.108 351.7)

  6. Step 500

    500

    #C76293

    oklch(63.1% 0.14 351.5)

  7. Step 600

    600

    #B2477D

    oklch(55.6% 0.151 351.7)

  8. Step 700

    700

    #993769

    oklch(49.1% 0.141 351.9)

  9. Step 800

    800

    #7C2F56

    oklch(42.7% 0.116 351.6)

  10. Step 900

    900

    #642A47

    oklch(37.6% 0.091 351.2)

  11. Step 950

    950 (this color)

    #250616

    oklch(18.7% 0.057 351.6)

Export this scale for Tailwind in the Tailwind colors tool

#250616 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)#0A0E160.064
Deuteranopia (no green cones)#1314150.058
Tritanopia (no blue cones)#28050C0.021
Achromatopsia (no color)#1111110.058

Harmonies

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

Complementary

The opposite hue (180°).

  • #250616

    #250616

    oklch(18.7% 0.057 351.6)

  • #001811

    #001811

    oklch(18.6% 0.036 171.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #250616

    #250616

    oklch(18.7% 0.057 351.6)

  • #1E0922

    #1E0922

    oklch(18.7% 0.056 321)

  • #280607

    #280607

    oklch(18.8% 0.058 22.6)

Open the analogous palette in the generator

Split complementary

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

  • #250616

    #250616

    oklch(18.7% 0.057 351.6)

  • #031901

    #031901

    oklch(18.7% 0.058 140.8)

  • #001719

    #001719

    oklch(18.6% 0.032 202.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #250616

    #250616

    oklch(18.7% 0.057 351.6)

  • #141500

    #141500

    oklch(18.8% 0.042 112)

  • #001621

    #001621

    oklch(18.8% 0.038 231.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #250616

    #250616

    oklch(18.7% 0.057 351.6)

  • #1C1100

    #1C1100

    oklch(18.8% 0.039 80.8)

  • #001811

    #001811

    oklch(18.6% 0.036 171.8)

  • #05122C

    #05122C

    oklch(18.8% 0.056 261.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #250616, closest first.

Similar named colors

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

Use #250616 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.