#1C141B

Closest named color: Rich Black (#0D1B2A). oklch(20.4% 0.018 330.4), rgb(28, 20, 27).

Aa

White text reads best on this color (18.02:1).

About this color

#1C141B is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.039 away. White text reads best on it, at 18.02:1.

Hue familyNeutrals
Lightnessvery dark (20%)
Chromaclose to neutral grey (0.018)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.16:1
White text18.02:1

Values

HEX#1C141B
RGBrgb(28, 20, 27)
HSLhsl(308, 17%, 9%)
OKLCHoklch(20.4% 0.018 330.4)

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 #1C141B 18.02:1 AAA Lc -106.9 Preferred for body text
Black text on #1C141B 1.16:1 Fails Lc 0.0 Not readable
#1C141B text on white 18.02:1 AAA Lc 104.7 Preferred for body text
#1C141B text on black 1.16:1 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

    #F7F5F6

    oklch(97.2% 0.002 345.2)

  2. Step 100

    100

    #ECE8EC

    oklch(93.5% 0.007 325.6)

  3. Step 200

    200

    #DED6DD

    oklch(88.4% 0.013 329.6)

  4. Step 300

    300

    #C9BCC7

    oklch(80.9% 0.021 330.7)

  5. Step 400

    400

    #AE99AB

    oklch(70.7% 0.035 330.6)

  6. Step 500

    500

    #9A8096

    oklch(63.1% 0.045 331.3)

  7. Step 600

    600

    #846981

    oklch(55.5% 0.049 329.9)

  8. Step 700

    700

    #70586D

    oklch(49.2% 0.045 330.4)

  9. Step 800

    800

    #5B4859

    oklch(42.8% 0.037 329.7)

  10. Step 900

    900

    #4B3C49

    oklch(37.7% 0.03 330.6)

  11. Step 950

    950 (this color)

    #1C141B

    oklch(20.4% 0.018 330.4)

Export this scale for Tailwind in the Tailwind colors tool

#1C141B 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)#14161B0.017
Deuteranopia (no green cones)#16171B0.016
Tritanopia (no blue cones)#1D14160.010
Achromatopsia (no color)#1616160.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #1C141B

    #1C141B

    oklch(20.4% 0.018 330.4)

  • #111913

    #111913

    oklch(20.3% 0.017 152.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1C141B

    #1C141B

    oklch(20.4% 0.018 330.4)

  • #18151E

    #18151E

    oklch(20.4% 0.018 300)

  • #1E1417

    #1E1417

    oklch(20.5% 0.017 359)

Open the analogous palette in the generator

Split complementary

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

  • #1C141B

    #1C141B

    oklch(20.4% 0.018 330.4)

  • #16180F

    #16180F

    oklch(20.4% 0.017 118.1)

  • #0D1A17

    #0D1A17

    oklch(20.4% 0.019 178.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1C141B

    #1C141B

    oklch(20.4% 0.018 330.4)

  • #1A170D

    #1A170D

    oklch(20.5% 0.019 93.4)

  • #0D191C

    #0D191C

    oklch(20.4% 0.018 215.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1C141B

    #1C141B

    oklch(20.4% 0.018 330.4)

  • #1D150E

    #1D150E

    oklch(20.3% 0.019 62.7)

  • #111913

    #111913

    oklch(20.3% 0.017 152.4)

  • #0F181F

    #0F181F

    oklch(20.4% 0.019 242.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C141B, closest first.

Similar named colors

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

Use #1C141B 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.