#091A22

Closest named color: Rich Black (#0D1B2A). oklch(20.7% 0.028 230.5), rgb(9, 26, 34).

Aa

White text reads best on this color (17.75:1).

About this color

#091A22 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Rich Black (#0D1B2A), ΔE 0.017 away. White text reads best on it, at 17.75:1.

Hue familyNeutrals
Lightnessvery dark (21%)
Chromaclose to neutral grey (0.028)
Temperatureneutral
Nearest nameRich Black (#0D1B2A)
Black text1.18:1
White text17.75:1

Values

HEX#091A22
RGBrgb(9, 26, 34)
HSLhsl(199, 58%, 8%)
OKLCHoklch(20.7% 0.028 230.5)

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 #091A22 17.75:1 AAA Lc -106.7 Preferred for body text
Black text on #091A22 1.18:1 Fails Lc 0.0 Not readable
#091A22 text on white 17.75:1 AAA Lc 104.5 Preferred for body text
#091A22 text on black 1.18:1 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

    #E4EBEF

    oklch(93.6% 0.009 232.4)

  3. Step 200

    200

    #CEDCE3

    oklch(88.6% 0.018 229)

  4. Step 300

    300

    #ACC5D2

    oklch(80.9% 0.033 230.4)

  5. Step 400

    400

    #7FA7BC

    oklch(70.7% 0.053 231.3)

  6. Step 500

    500

    #5E91AB

    oklch(63.1% 0.067 231.4)

  7. Step 600

    600

    #427B96

    oklch(55.5% 0.073 230.6)

  8. Step 700

    700

    #346880

    oklch(49.2% 0.068 230.2)

  9. Step 800

    800

    #2C5568

    oklch(42.8% 0.056 230)

  10. Step 900

    900

    #284655

    oklch(37.7% 0.044 231.3)

  11. Step 950

    950 (this color)

    #091A22

    oklch(20.7% 0.028 230.5)

Export this scale for Tailwind in the Tailwind colors tool

#091A22 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)#1619220.019
Deuteranopia (no green cones)#1217220.016
Tritanopia (no blue cones)#001C1D0.019
Achromatopsia (no color)#1818180.028

Harmonies

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

Complementary

The opposite hue (180°).

  • #091A22

    #091A22

    oklch(20.7% 0.028 230.5)

  • #22140C

    #22140C

    oklch(20.8% 0.028 50.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #091A22

    #091A22

    oklch(20.7% 0.028 230.5)

  • #061B1D

    #061B1D

    oklch(20.6% 0.027 203.6)

  • #101824

    #101824

    oklch(20.7% 0.027 258.3)

Open the analogous palette in the generator

Split complementary

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

  • #091A22

    #091A22

    oklch(20.7% 0.028 230.5)

  • #231212

    #231212

    oklch(20.6% 0.029 19.8)

  • #1E1608

    #1E1608

    oklch(20.6% 0.028 80.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #091A22

    #091A22

    oklch(20.7% 0.028 230.5)

  • #211219

    #211219

    oklch(20.6% 0.028 350.3)

  • #181909

    #181909

    oklch(20.7% 0.029 111.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #091A22

    #091A22

    oklch(20.7% 0.028 230.5)

  • #1D1320

    #1D1320

    oklch(20.6% 0.029 318.3)

  • #22140C

    #22140C

    oklch(20.8% 0.028 50.4)

  • #111B0F

    #111B0F

    oklch(20.8% 0.027 140.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #091A22, closest first.

Similar named colors

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

Use #091A22 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.