#08151C

Closest named color: Rich Navy (#001219). oklch(18.7% 0.023 233.2), rgb(8, 21, 28).

Aa

White text reads best on this color (18.51:1).

About this color

#08151C is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.021 away. White text reads best on it, at 18.51:1.

Hue familyNeutrals
Lightnessvery dark (19%)
Chromaclose to neutral grey (0.023)
Temperatureneutral
Nearest nameRich Navy (#001219)
Black text1.13:1
White text18.51:1

Values

HEX#08151C
RGBrgb(8, 21, 28)
HSLhsl(201, 56%, 7%)
OKLCHoklch(18.7% 0.023 233.2)

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 #08151C 18.51:1 AAA Lc -107.2 Preferred for body text
Black text on #08151C 1.13:1 Fails Lc 0.0 Not readable
#08151C text on white 18.51:1 AAA Lc 105.1 Preferred for body text
#08151C text on black 1.13:1 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

    #F3F6F7

    oklch(97.1% 0.003 219.5)

  2. Step 100

    100

    #E5EBEE

    oklch(93.6% 0.008 228.9)

  3. Step 200

    200

    #D0DBE2

    oklch(88.5% 0.015 235.4)

  4. Step 300

    300

    #B0C4D0

    oklch(80.9% 0.028 234.1)

  5. Step 400

    400

    #86A6B8

    oklch(70.7% 0.044 232.8)

  6. Step 500

    500

    #6790A7

    oklch(63.2% 0.057 233.4)

  7. Step 600

    600

    #4D7A92

    oklch(55.7% 0.062 232.7)

  8. Step 700

    700

    #3E667C

    oklch(49% 0.057 233.7)

  9. Step 800

    800

    #345465

    oklch(42.8% 0.047 232.6)

  10. Step 900

    900

    #2D4552

    oklch(37.6% 0.037 232.7)

  11. Step 950

    950 (this color)

    #08151C

    oklch(18.7% 0.023 233.2)

Export this scale for Tailwind in the Tailwind colors tool

#08151C 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)#12151C0.016
Deuteranopia (no green cones)#0F121C0.015
Tritanopia (no blue cones)#0117170.019
Achromatopsia (no color)#1313130.023

Harmonies

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

Complementary

The opposite hue (180°).

  • #08151C

    #08151C

    oklch(18.7% 0.023 233.2)

  • #1C1009

    #1C1009

    oklch(18.7% 0.024 51.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #08151C

    #08151C

    oklch(18.7% 0.023 233.2)

  • #051618

    #051618

    oklch(18.6% 0.024 205.1)

  • #0E131E

    #0E131E

    oklch(18.7% 0.024 265.3)

Open the analogous palette in the generator

Split complementary

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

  • #08151C

    #08151C

    oklch(18.7% 0.023 233.2)

  • #1D0F0E

    #1D0F0E

    oklch(18.8% 0.024 24.1)

  • #181207

    #181207

    oklch(18.6% 0.023 82.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #08151C

    #08151C

    oklch(18.7% 0.023 233.2)

  • #1B0F14

    #1B0F14

    oklch(18.7% 0.022 352.8)

  • #131408

    #131408

    oklch(18.6% 0.023 112.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #08151C

    #08151C

    oklch(18.7% 0.023 233.2)

  • #181019

    #181019

    oklch(18.8% 0.022 322.7)

  • #1C1009

    #1C1009

    oklch(18.7% 0.024 51.1)

  • #0D160C

    #0D160C

    oklch(18.8% 0.024 142.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #08151C, closest first.

Similar named colors

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

Use #08151C 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.