#092131

Closest named color: Rich Black (#0D1B2A). oklch(23.8% 0.043 241.1), rgb(9, 33, 49).

Aa

White text reads best on this color (16.48:1).

About this color

#092131 is a very dark, muted blue. In OKLCH its lightness is 24%, its chroma 0.043 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.022 away. White text reads best on it, at 16.48:1.

Hue familyBlues
Lightnessvery dark (24%)
Chromamuted (0.043)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.27:1
White text16.48:1

Values

HEX#092131
RGBrgb(9, 33, 49)
HSLhsl(204, 69%, 11%)
OKLCHoklch(23.8% 0.043 241.1)

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 #092131 16.48:1 AAA Lc -105.8 Preferred for body text
Black text on #092131 1.27:1 Fails Lc 0.0 Not readable
#092131 text on white 16.48:1 AAA Lc 103.3 Preferred for body text
#092131 text on black 1.27:1 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

    #F2F6FA

    oklch(97.1% 0.007 247.9)

  2. Step 100

    100

    #E2EBF3

    oklch(93.6% 0.015 244.7)

  3. Step 200

    200

    #C9DCEA

    oklch(88.5% 0.028 239.7)

  4. Step 300

    300

    #A4C5DF

    oklch(80.8% 0.051 242)

  5. Step 400

    400

    #72A7CF

    oklch(70.7% 0.081 241.9)

  6. Step 500

    500

    #4991C2

    oklch(63.1% 0.103 240.8)

  7. Step 600

    600

    #277AAF

    oklch(55.6% 0.113 241.6)

  8. Step 700

    700

    #186796

    oklch(49.2% 0.104 240.9)

  9. Step 800

    800

    #17547A

    oklch(42.7% 0.087 241.1)

  10. Step 900

    900

    #1B4662

    oklch(37.8% 0.067 240.5)

  11. Step 950

    950 (this color)

    #092131

    oklch(23.8% 0.043 241.1)

Export this scale for Tailwind in the Tailwind colors tool

#092131 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)#1A21320.022
Deuteranopia (no green cones)#141D310.018
Tritanopia (no blue cones)#0025270.029
Achromatopsia (no color)#1F1F1F0.043

Harmonies

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

Complementary

The opposite hue (180°).

  • #092131

    #092131

    oklch(23.8% 0.043 241.1)

  • #2D1A08

    #2D1A08

    oklch(23.9% 0.042 62)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #092131

    #092131

    oklch(23.8% 0.043 241.1)

  • #00242A

    #00242A

    oklch(23.9% 0.041 211)

  • #171D33

    #171D33

    oklch(23.7% 0.043 271.2)

Open the analogous palette in the generator

Split complementary

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

  • #092131

    #092131

    oklch(23.8% 0.043 241.1)

  • #301612

    #301612

    oklch(23.7% 0.043 29.8)

  • #261E04

    #261E04

    oklch(23.8% 0.043 92.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #092131

    #092131

    oklch(23.8% 0.043 241.1)

  • #2F161D

    #2F161D

    oklch(23.8% 0.042 2.8)

  • #1C2209

    #1C2209

    oklch(23.9% 0.043 121)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #092131

    #092131

    oklch(23.8% 0.043 241.1)

  • #2A1728

    #2A1728

    oklch(23.8% 0.042 330.6)

  • #2D1A08

    #2D1A08

    oklch(23.9% 0.042 62)

  • #0E2414

    #0E2414

    oklch(23.7% 0.042 150.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #092131, closest first.

Similar named colors

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

Use #092131 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.