#3C0F1F

Closest named color: Dark Plum (#3F012C). oklch(25.1% 0.072 2), rgb(60, 15, 31).

Aa

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

About this color

#3C0F1F is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.072 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.040 away. White text reads best on it, at 16.40:1.

Hue familyReds
Lightnessdark (25%)
Chromamoderately saturated (0.072)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.28:1
White text16.40:1

Values

HEX#3C0F1F
RGBrgb(60, 15, 31)
HSLhsl(339, 60%, 15%)
OKLCHoklch(25.1% 0.072 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 #3C0F1F 16.40:1 AAA Lc -105.5 Preferred for body text
Black text on #3C0F1F 1.28:1 Fails Lc 0.0 Not readable
#3C0F1F text on white 16.40:1 AAA Lc 102.9 Preferred for body text
#3C0F1F 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #F9E3E8

    oklch(93.5% 0.025 2.1)

  3. Step 200

    200

    #F6CDD7

    oklch(88.6% 0.048 1.7)

  4. Step 300

    300

    #F0AABC

    oklch(80.9% 0.085 2.3)

  5. Step 400

    400

    #E5799A

    oklch(70.6% 0.138 1.8)

  6. Step 500

    500

    #DA5281

    oklch(63.1% 0.175 2.1)

  7. Step 600

    600

    #C52F6B

    oklch(55.6% 0.19 1.8)

  8. Step 700

    700

    #AA1F59

    oklch(49.1% 0.177 1.9)

  9. Step 800

    800

    #8A1D49

    oklch(42.7% 0.147 1.7)

  10. Step 900

    900

    #6F203D

    oklch(37.7% 0.114 1.8)

  11. Step 950

    950 (this color)

    #3C0F1F

    oklch(25.1% 0.072 2)

Export this scale for Tailwind in the Tailwind colors tool

#3C0F1F 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)#181A1F0.081
Deuteranopia (no green cones)#24231E0.074
Tritanopia (no blue cones)#420A150.021
Achromatopsia (no color)#1F1F1F0.073

Harmonies

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

Complementary

The opposite hue (180°).

  • #3C0F1F

    #3C0F1F

    oklch(25.1% 0.072 2)

  • #002923

    #002923

    oklch(25.2% 0.046 180.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3C0F1F

    #3C0F1F

    oklch(25.1% 0.072 2)

  • #351231

    #351231

    oklch(25.1% 0.073 332.1)

  • #3E1109

    #3E1109

    oklch(25.2% 0.072 32.3)

Open the analogous palette in the generator

Split complementary

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

  • #3C0F1F

    #3C0F1F

    oklch(25.1% 0.072 2)

  • #002A11

    #002A11

    oklch(25% 0.065 152.4)

  • #00272E

    #00272E

    oklch(25% 0.044 212.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3C0F1F

    #3C0F1F

    oklch(25.1% 0.072 2)

  • #1D2600

    #1D2600

    oklch(25.1% 0.061 122.1)

  • #00243B

    #00243B

    oklch(24.9% 0.059 241.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3C0F1F

    #3C0F1F

    oklch(25.1% 0.072 2)

  • #2B2100

    #2B2100

    oklch(25.2% 0.052 92.1)

  • #002923

    #002923

    oklch(25.2% 0.046 180.4)

  • #161E44

    #161E44

    oklch(25.1% 0.072 271.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3C0F1F, closest first.

Similar named colors

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

Use #3C0F1F 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.