#201B25

Closest named color: Rich Black (#0D1B2A). oklch(23.2% 0.02 307.5), rgb(32, 27, 37).

Aa

White text reads best on this color (16.86:1).

About this color

#201B25 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.033 away. White text reads best on it, at 16.86:1.

Hue familyNeutrals
Lightnessvery dark (23%)
Chromaclose to neutral grey (0.020)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.24:1
White text16.86:1

Values

HEX#201B25
RGBrgb(32, 27, 37)
HSLhsl(270, 16%, 13%)
OKLCHoklch(23.2% 0.02 307.5)

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 #201B25 16.86:1 AAA Lc -106.2 Preferred for body text
Black text on #201B25 1.24:1 Fails Lc 0.0 Not readable
#201B25 text on white 16.86:1 AAA Lc 103.8 Preferred for body text
#201B25 text on black 1.24:1 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

    #F6F5F7

    oklch(97.1% 0.003 308.4)

  2. Step 100

    100

    #EBE9ED

    oklch(93.7% 0.006 308.4)

  3. Step 200

    200

    #DBD7E0

    oklch(88.5% 0.013 306)

  4. Step 300

    300

    #C5BDCD

    oklch(81% 0.024 308.1)

  5. Step 400

    400

    #A79BB4

    oklch(70.8% 0.038 307)

  6. Step 500

    500

    #9182A1

    oklch(63.1% 0.049 306.9)

  7. Step 600

    600

    #7C6B8C

    oklch(55.6% 0.054 308)

  8. Step 700

    700

    #685977

    oklch(49% 0.05 307.3)

  9. Step 800

    800

    #554961

    oklch(42.7% 0.042 307.4)

  10. Step 900

    900

    #463D4F

    oklch(37.6% 0.032 307.5)

  11. Step 950

    950 (this color)

    #201B25

    oklch(23.2% 0.02 307.5)

Export this scale for Tailwind in the Tailwind colors tool

#201B25 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)#191D250.014
Deuteranopia (no green cones)#1A1D250.013
Tritanopia (no blue cones)#1F1C1E0.016
Achromatopsia (no color)#1D1D1D0.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #201B25

    #201B25

    oklch(23.2% 0.02 307.5)

  • #1B1F15

    #1B1F15

    oklch(23.2% 0.019 125.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #201B25

    #201B25

    oklch(23.2% 0.02 307.5)

  • #1B1D27

    #1B1D27

    oklch(23.3% 0.02 276)

  • #241A21

    #241A21

    oklch(23.3% 0.02 337.4)

Open the analogous palette in the generator

Split complementary

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

  • #201B25

    #201B25

    oklch(23.2% 0.02 307.5)

  • #201E13

    #201E13

    oklch(23.4% 0.02 99)

  • #15201A

    #15201A

    oklch(23.1% 0.019 160.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #201B25

    #201B25

    oklch(23.2% 0.02 307.5)

  • #241C13

    #241C13

    oklch(23.3% 0.021 69.8)

  • #12211F

    #12211F

    oklch(23.3% 0.021 185.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #201B25

    #201B25

    oklch(23.2% 0.02 307.5)

  • #261A17

    #261A17

    oklch(23.2% 0.02 34.5)

  • #1B1F15

    #1B1F15

    oklch(23.2% 0.019 125.6)

  • #122024

    #122024

    oklch(23.3% 0.021 217.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #201B25, closest first.

Similar named colors

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

Use #201B25 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.