#283401

Closest named color: Pakistan Green (#283618). oklch(30.3% 0.073 122.7), rgb(40, 52, 1).

Aa

White text reads best on this color (13.27:1).

About this color

#283401 is a dark, moderately saturated brown. In OKLCH its lightness is 30%, its chroma 0.073 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.023 away. White text reads best on it, at 13.27:1.

Hue familyBrowns
Lightnessdark (30%)
Chromamoderately saturated (0.073)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.58:1
White text13.27:1

Values

HEX#283401
RGBrgb(40, 52, 1)
HSLhsl(74, 96%, 10%)
OKLCHoklch(30.3% 0.073 122.7)

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 #283401 13.27:1 AAA Lc -102.7 Preferred for body text
Black text on #283401 1.58:1 Fails Lc 0.0 Not readable
#283401 text on white 13.27:1 AAA Lc 99.5 Preferred for body text
#283401 text on black 1.58:1 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

    #F4F7EE

    oklch(97.1% 0.012 121.7)

  2. Step 100

    100

    #E7EDDB

    oklch(93.7% 0.025 121.9)

  3. Step 200

    200

    #D3DFBC

    oklch(88.5% 0.049 122.8)

  4. Step 300

    300

    #B6CA8C

    oklch(80.9% 0.086 122.8)

  5. Step 400

    400

    #91AE42

    oklch(70.7% 0.139 122.7)

  6. Step 500

    500

    #799700

    oklch(63% 0.154 122.6)

  7. Step 600

    600

    #657F00

    oklch(55.6% 0.136 122.8)

  8. Step 700

    700

    #556B00

    oklch(49.2% 0.12 122.6)

  9. Step 800

    800

    #455700

    oklch(42.6% 0.104 122.4)

  10. Step 900

    900

    #394900

    oklch(37.8% 0.092 122.7)

  11. Step 950

    950 (this color)

    #283401

    oklch(30.3% 0.073 122.7)

Export this scale for Tailwind in the Tailwind colors tool

#283401 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)#3830000.030
Deuteranopia (no green cones)#3630050.029
Tritanopia (no blue cones)#2B312B0.061
Achromatopsia (no color)#3030300.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #283401

    #283401

    oklch(30.3% 0.073 122.7)

  • #36244C

    #36244C

    oklch(30.2% 0.073 303.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #283401

    #283401

    oklch(30.3% 0.073 122.7)

  • #392D00

    #392D00

    oklch(30.2% 0.062 92.9)

  • #06391C

    #06391C

    oklch(30.4% 0.073 152.8)

Open the analogous palette in the generator

Split complementary

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

  • #283401

    #283401

    oklch(30.3% 0.073 122.7)

  • #232B53

    #232B53

    oklch(30.4% 0.073 272.9)

  • #431F3E

    #431F3E

    oklch(30.2% 0.072 332.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #283401

    #283401

    oklch(30.3% 0.073 122.7)

  • #003250

    #003250

    oklch(30.4% 0.073 242.4)

  • #4B1C2B

    #4B1C2B

    oklch(30.2% 0.073 2.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #283401

    #283401

    oklch(30.3% 0.073 122.7)

  • #00353E

    #00353E

    oklch(30.2% 0.053 212.8)

  • #36244C

    #36244C

    oklch(30.2% 0.073 303.1)

  • #4D1E15

    #4D1E15

    oklch(30.3% 0.074 32.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #283401, closest first.

Similar named colors

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

Use #283401 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.