#032233

Closest named color: Rich Black (#0D1B2A). oklch(23.9% 0.048 237.2), rgb(3, 34, 51).

Aa

White text reads best on this color (16.40:1).

About this color

#032233 is a very dark, muted blue. In OKLCH its lightness is 24%, its chroma 0.048 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.027 away. White text reads best on it, at 16.40:1.

Hue familyBlues
Lightnessvery dark (24%)
Chromamuted (0.048)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.28:1
White text16.40:1

Values

HEX#032233
RGBrgb(3, 34, 51)
HSLhsl(201, 89%, 11%)
OKLCHoklch(23.9% 0.048 237.2)

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 #032233 16.40:1 AAA Lc -105.7 Preferred for body text
Black text on #032233 1.28:1 Fails Lc 0.0 Not readable
#032233 text on white 16.40:1 AAA Lc 103.1 Preferred for body text
#032233 text on black 1.28:1 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

    #F1F6FA

    oklch(97.1% 0.008 241.7)

  2. Step 100

    100

    #E0ECF4

    oklch(93.6% 0.017 236.7)

  3. Step 200

    200

    #C6DDEC

    oklch(88.5% 0.032 236.4)

  4. Step 300

    300

    #9EC7E1

    oklch(80.9% 0.057 236.2)

  5. Step 400

    400

    #66A9D3

    oklch(70.7% 0.092 237.5)

  6. Step 500

    500

    #3493C7

    oklch(63.1% 0.117 237.1)

  7. Step 600

    600

    #007CB1

    oklch(55.6% 0.122 237.2)

  8. Step 700

    700

    #006896

    oklch(49.1% 0.108 237.6)

  9. Step 800

    800

    #00557B

    oklch(42.6% 0.093 237.2)

  10. Step 900

    900

    #0B4765

    oklch(37.8% 0.077 236.9)

  11. Step 950

    950 (this color)

    #032233

    oklch(23.9% 0.048 237.2)

Export this scale for Tailwind in the Tailwind colors tool

#032233 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)#1A22340.028
Deuteranopia (no green cones)#131D330.023
Tritanopia (no blue cones)#0026280.030
Achromatopsia (no color)#1F1F1F0.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #032233

    #032233

    oklch(23.9% 0.048 237.2)

  • #301805

    #301805

    oklch(23.8% 0.049 56.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #032233

    #032233

    oklch(23.9% 0.048 237.2)

  • #002429

    #002429

    oklch(23.8% 0.041 208.4)

  • #151E36

    #151E36

    oklch(24% 0.048 267.2)

Open the analogous palette in the generator

Split complementary

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

  • #032233

    #032233

    oklch(23.9% 0.048 237.2)

  • #331512

    #331512

    oklch(24% 0.049 27.2)

  • #291D00

    #291D00

    oklch(23.9% 0.049 86.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #032233

    #032233

    oklch(23.9% 0.048 237.2)

  • #31141F

    #31141F

    oklch(23.9% 0.049 357.5)

  • #1D2204

    #1D2204

    oklch(23.9% 0.049 118.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #032233

    #032233

    oklch(23.9% 0.048 237.2)

  • #2B162B

    #2B162B

    oklch(23.9% 0.049 327)

  • #301805

    #301805

    oklch(23.8% 0.049 56.7)

  • #0D2511

    #0D2511

    oklch(23.9% 0.048 147.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #032233, closest first.

Similar named colors

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

Use #032233 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.