#08131F

Closest named color: Rich Navy (#001219). oklch(18.3% 0.03 251.4), rgb(8, 19, 31).

Aa

White text reads best on this color (18.69:1).

About this color

#08131F is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.030. 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 18.69:1.

Hue familyNeutrals
Lightnessvery dark (18%)
Chromaclose to neutral grey (0.030)
Temperatureneutral
Nearest nameRich Navy (#001219)
Black text1.12:1
White text18.69:1

Values

HEX#08131F
RGBrgb(8, 19, 31)
HSLhsl(211, 59%, 8%)
OKLCHoklch(18.3% 0.03 251.4)

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 #08131F 18.69:1 AAA Lc -107.2 Preferred for body text
Black text on #08131F 1.12:1 Fails Lc 0.0 Not readable
#08131F text on white 18.69:1 AAA Lc 105.2 Preferred for body text
#08131F text on black 1.12:1 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

    #F3F6F9

    oklch(97.2% 0.005 247.9)

  2. Step 100

    100

    #E5EAF1

    oklch(93.5% 0.011 256.7)

  3. Step 200

    200

    #D0DAE6

    oklch(88.4% 0.02 252.9)

  4. Step 300

    300

    #B1C3D7

    oklch(81% 0.035 251)

  5. Step 400

    400

    #87A4C3

    oklch(70.8% 0.056 250.3)

  6. Step 500

    500

    #698DB4

    oklch(63.2% 0.072 251)

  7. Step 600

    600

    #5076A0

    oklch(55.5% 0.079 251.7)

  8. Step 700

    700

    #416389

    oklch(49.1% 0.073 252.1)

  9. Step 800

    800

    #36516F

    oklch(42.7% 0.06 251.8)

  10. Step 900

    900

    #2F435A

    oklch(37.6% 0.047 252.5)

  11. Step 950

    950 (this color)

    #08131F

    oklch(18.3% 0.03 251.4)

Export this scale for Tailwind in the Tailwind colors tool

#08131F 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)#0E14200.011
Deuteranopia (no green cones)#0B111F0.008
Tritanopia (no blue cones)#0016170.027
Achromatopsia (no color)#1212120.030

Harmonies

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

Complementary

The opposite hue (180°).

  • #08131F

    #08131F

    oklch(18.3% 0.03 251.4)

  • #1A1004

    #1A1004

    oklch(18.3% 0.029 72.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #08131F

    #08131F

    oklch(18.3% 0.03 251.4)

  • #02151C

    #02151C

    oklch(18.3% 0.03 223.3)

  • #10111F

    #10111F

    oklch(18.4% 0.029 280.1)

Open the analogous palette in the generator

Split complementary

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

  • #08131F

    #08131F

    oklch(18.3% 0.03 251.4)

  • #1D0E08

    #1D0E08

    oklch(18.4% 0.029 42.9)

  • #151303

    #151303

    oklch(18.4% 0.031 103.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #08131F

    #08131F

    oklch(18.3% 0.03 251.4)

  • #1E0C0F

    #1E0C0F

    oklch(18.3% 0.031 10)

  • #0D1507

    #0D1507

    oklch(18.3% 0.03 132.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #08131F

    #08131F

    oklch(18.3% 0.03 251.4)

  • #1B0D16

    #1B0D16

    oklch(18.3% 0.029 341.4)

  • #1A1004

    #1A1004

    oklch(18.3% 0.029 72.7)

  • #05160E

    #05160E

    oklch(18.2% 0.029 162.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #08131F, closest first.

Similar named colors

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

Use #08131F 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.