#431F2D

Closest named color: Space Cadet (#2B2D42). oklch(29.5% 0.058 356.6), rgb(67, 31, 45).

Aa

White text reads best on this color (14.26:1).

About this color

#431F2D is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.058 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.063 away. White text reads best on it, at 14.26:1.

Hue familyReds
Lightnessdark (29%)
Chromamuted (0.058)
Temperaturewarm
Nearest nameSpace Cadet (#2B2D42)
Black text1.47:1
White text14.26:1

Values

HEX#431F2D
RGBrgb(67, 31, 45)
HSLhsl(337, 37%, 19%)
OKLCHoklch(29.5% 0.058 356.6)

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 #431F2D 14.26:1 AAA Lc -103.8 Preferred for body text
Black text on #431F2D 1.47:1 Fails Lc 0.0 Not readable
#431F2D text on white 14.26:1 AAA Lc 100.8 Preferred for body text
#431F2D text on black 1.47:1 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E5EA

    oklch(93.7% 0.02 357.6)

  3. Step 200

    200

    #EFCFD9

    oklch(88.4% 0.038 357.1)

  4. Step 300

    300

    #E6AFC1

    oklch(80.9% 0.068 357.3)

  5. Step 400

    400

    #D783A2

    oklch(70.7% 0.109 356.6)

  6. Step 500

    500

    #CA618B

    oklch(63.1% 0.141 356.7)

  7. Step 600

    600

    #B64575

    oklch(55.7% 0.154 356.9)

  8. Step 700

    700

    #9C3562

    oklch(49.1% 0.144 356.8)

  9. Step 800

    800

    #7F2D50

    oklch(42.7% 0.119 356.9)

  10. Step 900

    900

    #662943

    oklch(37.6% 0.093 355.8)

  11. Step 950

    950 (this color)

    #431F2D

    oklch(29.5% 0.058 356.6)

Export this scale for Tailwind in the Tailwind colors tool

#431F2D 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)#24262D0.064
Deuteranopia (no green cones)#2D2D2C0.059
Tritanopia (no blue cones)#481D240.018
Achromatopsia (no color)#2A2A2A0.059

Harmonies

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

Complementary

The opposite hue (180°).

  • #431F2D

    #431F2D

    oklch(29.5% 0.058 356.6)

  • #00352C

    #00352C

    oklch(29.4% 0.054 177.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #431F2D

    #431F2D

    oklch(29.5% 0.058 356.6)

  • #3C213C

    #3C213C

    oklch(29.5% 0.06 327)

  • #45201C

    #45201C

    oklch(29.4% 0.058 27.5)

Open the analogous palette in the generator

Split complementary

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

  • #431F2D

    #431F2D

    oklch(29.5% 0.058 356.6)

  • #16341A

    #16341A

    oklch(29.4% 0.059 146.7)

  • #003339

    #003339

    oklch(29.4% 0.05 207.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #431F2D

    #431F2D

    oklch(29.5% 0.058 356.6)

  • #2B3009

    #2B3009

    oklch(29.5% 0.058 116.4)

  • #063046

    #063046

    oklch(29.4% 0.059 237.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #431F2D

    #431F2D

    oklch(29.5% 0.058 356.6)

  • #392A02

    #392A02

    oklch(29.4% 0.058 86.7)

  • #00352C

    #00352C

    oklch(29.4% 0.054 177.4)

  • #1F2B4A

    #1F2B4A

    oklch(29.5% 0.059 266.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #431F2D, closest first.

Similar named colors

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

Use #431F2D 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.