#39212C

Closest named color: Jet (#212529). oklch(28.3% 0.041 351), rgb(57, 33, 44).

Aa

White text reads best on this color (14.70:1).

About this color

#39212C is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.041 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.049 away. White text reads best on it, at 14.70:1.

Hue familyReds
Lightnessdark (28%)
Chromamuted (0.041)
Temperaturewarm
Nearest nameJet (#212529)
Black text1.42:1
White text14.70:1

Values

HEX#39212C
RGBrgb(57, 33, 44)
HSLhsl(333, 27%, 18%)
OKLCHoklch(28.3% 0.041 351)

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 #39212C 14.70:1 AAA Lc -104.3 Preferred for body text
Black text on #39212C 1.42:1 Fails Lc 0.0 Not readable
#39212C text on white 14.70:1 AAA Lc 101.4 Preferred for body text
#39212C text on black 1.42:1 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

    #F9F4F6

    oklch(97.2% 0.006 350.8)

  2. Step 100

    100

    #F2E6EB

    oklch(93.6% 0.015 350.1)

  3. Step 200

    200

    #E8D2DB

    oklch(88.4% 0.027 350.9)

  4. Step 300

    300

    #DAB4C4

    oklch(80.8% 0.049 351)

  5. Step 400

    400

    #C68DA6

    oklch(70.6% 0.076 351.2)

  6. Step 500

    500

    #B77091

    oklch(63.2% 0.099 350.9)

  7. Step 600

    600

    #A2577B

    oklch(55.6% 0.108 351)

  8. Step 700

    700

    #8A4768

    oklch(49.1% 0.1 350.5)

  9. Step 800

    800

    #703B54

    oklch(42.7% 0.081 351.4)

  10. Step 900

    900

    #5B3346

    oklch(37.7% 0.063 350.7)

  11. Step 950

    950 (this color)

    #39212C

    oklch(28.3% 0.041 351)

Export this scale for Tailwind in the Tailwind colors tool

#39212C 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)#23262C0.044
Deuteranopia (no green cones)#292A2B0.041
Tritanopia (no blue cones)#3C20250.013
Achromatopsia (no color)#2828280.041

Harmonies

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

Complementary

The opposite hue (180°).

  • #39212C

    #39212C

    oklch(28.3% 0.041 351)

  • #113027

    #113027

    oklch(28.2% 0.041 171.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39212C

    #39212C

    oklch(28.3% 0.041 351)

  • #332336

    #332336

    oklch(28.4% 0.041 321)

  • #3B2121

    #3B2121

    oklch(28.2% 0.04 19.9)

Open the analogous palette in the generator

Split complementary

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

  • #39212C

    #39212C

    oklch(28.3% 0.041 351)

  • #1E2F1B

    #1E2F1B

    oklch(28.4% 0.042 140.8)

  • #0B3032

    #0B3032

    oklch(28.5% 0.041 200.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39212C

    #39212C

    oklch(28.3% 0.041 351)

  • #2A2B13

    #2A2B13

    oklch(28.1% 0.04 110.8)

  • #122D3A

    #122D3A

    oklch(28.3% 0.041 231.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39212C

    #39212C

    oklch(28.3% 0.041 351)

  • #342710

    #342710

    oklch(28.2% 0.041 80.1)

  • #113027

    #113027

    oklch(28.2% 0.041 171.7)

  • #1E2A3E

    #1E2A3E

    oklch(28.4% 0.041 260.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39212C, closest first.

Similar named colors

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

Use #39212C 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.