#211926

Closest named color: Rich Black (#0D1B2A). oklch(22.9% 0.027 312.1), rgb(33, 25, 38).

Aa

White text reads best on this color (17.04:1).

About this color

#211926 is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.035 away. White text reads best on it, at 17.04:1.

Hue familyNeutrals
Lightnessvery dark (23%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.23:1
White text17.04:1

Values

HEX#211926
RGBrgb(33, 25, 38)
HSLhsl(277, 21%, 12%)
OKLCHoklch(22.9% 0.027 312.1)

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 #211926 17.04:1 AAA Lc -106.3 Preferred for body text
Black text on #211926 1.23:1 Fails Lc 0.0 Not readable
#211926 text on white 17.04:1 AAA Lc 103.9 Preferred for body text
#211926 text on black 1.23:1 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

    #F6F5F8

    oklch(97.2% 0.004 301.4)

  2. Step 100

    100

    #ECE8EE

    oklch(93.6% 0.009 314.8)

  3. Step 200

    200

    #DDD6E2

    oklch(88.5% 0.018 311.6)

  4. Step 300

    300

    #C8BBD0

    oklch(80.9% 0.032 312.8)

  5. Step 400

    400

    #AC98B8

    oklch(70.8% 0.051 312.8)

  6. Step 500

    500

    #977EA7

    oklch(63.1% 0.067 312)

  7. Step 600

    600

    #826792

    oklch(55.6% 0.072 312.6)

  8. Step 700

    700

    #6D567C

    oklch(49.1% 0.065 311.6)

  9. Step 800

    800

    #594665

    oklch(42.6% 0.055 311.9)

  10. Step 900

    900

    #493B52

    oklch(37.6% 0.042 311.9)

  11. Step 950

    950 (this color)

    #211926

    oklch(22.9% 0.027 312.1)

Export this scale for Tailwind in the Tailwind colors tool

#211926 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)#171C270.020
Deuteranopia (no green cones)#191C260.018
Tritanopia (no blue cones)#211B1E0.019
Achromatopsia (no color)#1C1C1C0.027

Harmonies

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

Complementary

The opposite hue (180°).

  • #211926

    #211926

    oklch(22.9% 0.027 312.1)

  • #181F12

    #181F12

    oklch(22.8% 0.026 131.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211926

    #211926

    oklch(22.9% 0.027 312.1)

  • #1B1B29

    #1B1B29

    oklch(22.9% 0.027 284.1)

  • #261820

    #261820

    oklch(23% 0.026 344.1)

Open the analogous palette in the generator

Split complementary

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

  • #211926

    #211926

    oklch(22.9% 0.027 312.1)

  • #1F1D0E

    #1F1D0E

    oklch(22.8% 0.027 101.7)

  • #102119

    #102119

    oklch(23% 0.028 162.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211926

    #211926

    oklch(22.9% 0.027 312.1)

  • #251B0E

    #251B0E

    oklch(23.1% 0.028 73)

  • #0C2120

    #0C2120

    oklch(23% 0.027 191.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211926

    #211926

    oklch(22.9% 0.027 312.1)

  • #281813

    #281813

    oklch(22.9% 0.028 38.1)

  • #181F12

    #181F12

    oklch(22.8% 0.026 131.2)

  • #0D2026

    #0D2026

    oklch(23% 0.027 220.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211926, closest first.

Similar named colors

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

Use #211926 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.