#0C161E

Closest named color: Rich Black (#0D1B2A). oklch(19.5% 0.022 243.3), rgb(12, 22, 30).

Aa

White text reads best on this color (18.27:1).

About this color

#0C161E is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.027 away. White text reads best on it, at 18.27:1.

Hue familyNeutrals
Lightnessvery dark (19%)
Chromaclose to neutral grey (0.022)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.14:1
White text18.27:1

Values

HEX#0C161E
RGBrgb(12, 22, 30)
HSLhsl(207, 43%, 8%)
OKLCHoklch(19.5% 0.022 243.3)

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 #0C161E 18.27:1 AAA Lc -107.0 Preferred for body text
Black text on #0C161E 1.14:1 Fails Lc 0.0 Not readable
#0C161E text on white 18.27:1 AAA Lc 104.9 Preferred for body text
#0C161E text on black 1.14:1 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

    #F3F6F8

    oklch(97.1% 0.004 236.5)

  2. Step 100

    100

    #E6EAEF

    oklch(93.5% 0.008 253.9)

  3. Step 200

    200

    #D1DAE2

    oklch(88.4% 0.015 244.7)

  4. Step 300

    300

    #B3C3D0

    oklch(80.9% 0.025 242.4)

  5. Step 400

    400

    #8BA4B9

    oklch(70.7% 0.042 243.7)

  6. Step 500

    500

    #6E8EA8

    oklch(63.2% 0.053 243.2)

  7. Step 600

    600

    #567893

    oklch(55.7% 0.057 243)

  8. Step 700

    700

    #46647D

    oklch(49% 0.054 244.3)

  9. Step 800

    800

    #3A5266

    oklch(42.7% 0.044 244.2)

  10. Step 900

    900

    #324453

    oklch(37.8% 0.035 244)

  11. Step 950

    950 (this color)

    #0C161E

    oklch(19.5% 0.022 243.3)

Export this scale for Tailwind in the Tailwind colors tool

#0C161E 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)#13161E0.012
Deuteranopia (no green cones)#10141E0.009
Tritanopia (no blue cones)#0618190.017
Achromatopsia (no color)#1515150.022

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C161E

    #0C161E

    oklch(19.5% 0.022 243.3)

  • #1C130A

    #1C130A

    oklch(19.6% 0.022 65.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C161E

    #0C161E

    oklch(19.5% 0.022 243.3)

  • #08171B

    #08171B

    oklch(19.3% 0.022 216.9)

  • #12141F

    #12141F

    oklch(19.5% 0.022 276.1)

Open the analogous palette in the generator

Split complementary

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

  • #0C161E

    #0C161E

    oklch(19.5% 0.022 243.3)

  • #1E110E

    #1E110E

    oklch(19.4% 0.023 33.5)

  • #181509

    #181509

    oklch(19.5% 0.022 95.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C161E

    #0C161E

    oklch(19.5% 0.022 243.3)

  • #1D1114

    #1D1114

    oklch(19.5% 0.021 2.8)

  • #13170B

    #13170B

    oklch(19.6% 0.024 123.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C161E

    #0C161E

    oklch(19.5% 0.022 243.3)

  • #1B1119

    #1B1119

    oklch(19.4% 0.022 333.6)

  • #1C130A

    #1C130A

    oklch(19.6% 0.022 65.9)

  • #0D1810

    #0D1810

    oklch(19.5% 0.023 152.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C161E, closest first.

Similar named colors

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

Use #0C161E 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.