#3F0E20

Closest named color: Dark Plum (#3F012C). oklch(25.5% 0.078 1.9), rgb(63, 14, 32).

Aa

White text reads best on this color (16.21:1).

About this color

#3F0E20 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.078 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.038 away. White text reads best on it, at 16.21:1.

Hue familyReds
Lightnessdark (26%)
Chromamoderately saturated (0.078)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.29:1
White text16.21:1

Values

HEX#3F0E20
RGBrgb(63, 14, 32)
HSLhsl(338, 64%, 15%)
OKLCHoklch(25.5% 0.078 1.9)

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 #3F0E20 16.21:1 AAA Lc -105.3 Preferred for body text
Black text on #3F0E20 1.29:1 Fails Lc 0.0 Not readable
#3F0E20 text on white 16.21:1 AAA Lc 102.7 Preferred for body text
#3F0E20 text on black 1.29:1 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E8

    oklch(93.6% 0.026 2.8)

  3. Step 200

    200

    #F8CCD6

    oklch(88.6% 0.051 2.9)

  4. Step 300

    300

    #F3A8BC

    oklch(80.9% 0.091 1.9)

  5. Step 400

    400

    #EA7599

    oklch(70.7% 0.149 2.1)

  6. Step 500

    500

    #DF4B81

    oklch(63.1% 0.188 1.8)

  7. Step 600

    600

    #CA236A

    oklch(55.6% 0.204 1.9)

  8. Step 700

    700

    #AE1058

    oklch(49% 0.19 2)

  9. Step 800

    800

    #8E1548

    oklch(42.8% 0.158 2.3)

  10. Step 900

    900

    #721B3D

    oklch(37.7% 0.123 1.5)

  11. Step 950

    950 (this color)

    #3F0E20

    oklch(25.5% 0.078 1.9)

Export this scale for Tailwind in the Tailwind colors tool

#3F0E20 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)#181A200.087
Deuteranopia (no green cones)#25241F0.079
Tritanopia (no blue cones)#4508150.023
Achromatopsia (no color)#2020200.079

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F0E20

    #3F0E20

    oklch(25.5% 0.078 1.9)

  • #002A24

    #002A24

    oklch(25.5% 0.046 180.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F0E20

    #3F0E20

    oklch(25.5% 0.078 1.9)

  • #371133

    #371133

    oklch(25.4% 0.078 331.9)

  • #411008

    #411008

    oklch(25.6% 0.078 31.9)

Open the analogous palette in the generator

Split complementary

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

  • #3F0E20

    #3F0E20

    oklch(25.5% 0.078 1.9)

  • #002C11

    #002C11

    oklch(25.7% 0.068 151.5)

  • #00282F

    #00282F

    oklch(25.4% 0.044 212.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F0E20

    #3F0E20

    oklch(25.5% 0.078 1.9)

  • #1E2700

    #1E2700

    oklch(25.5% 0.062 121.9)

  • #00263D

    #00263D

    oklch(25.7% 0.06 240.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F0E20

    #3F0E20

    oklch(25.5% 0.078 1.9)

  • #2C2200

    #2C2200

    oklch(25.6% 0.052 92.5)

  • #002A24

    #002A24

    oklch(25.5% 0.046 180.7)

  • #161E48

    #161E48

    oklch(25.5% 0.079 271.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F0E20, closest first.

Similar named colors

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

Use #3F0E20 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.