#3D0F1F

Closest named color: Dark Plum (#3F012C). oklch(25.2% 0.074 2.6), rgb(61, 15, 31).

Aa

White text reads best on this color (16.32:1).

About this color

#3D0F1F is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.074 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.041 away. White text reads best on it, at 16.32:1.

Hue familyReds
Lightnessdark (25%)
Chromamoderately saturated (0.074)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.28:1
White text16.32:1

Values

HEX#3D0F1F
RGBrgb(61, 15, 31)
HSLhsl(339, 61%, 15%)
OKLCHoklch(25.2% 0.074 2.6)

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 #3D0F1F 16.32:1 AAA Lc -105.4 Preferred for body text
Black text on #3D0F1F 1.28:1 Fails Lc 0.0 Not readable
#3D0F1F text on white 16.32:1 AAA Lc 102.8 Preferred for body text
#3D0F1F 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

    #FAE3E8

    oklch(93.6% 0.026 2.8)

  3. Step 200

    200

    #F6CCD6

    oklch(88.4% 0.049 2.2)

  4. Step 300

    300

    #F1A9BB

    oklch(80.8% 0.087 2.8)

  5. Step 400

    400

    #E67899

    oklch(70.6% 0.14 2.2)

  6. Step 500

    500

    #DC5080

    oklch(63.2% 0.179 2.5)

  7. Step 600

    600

    #C72C69

    oklch(55.6% 0.194 2.7)

  8. Step 700

    700

    #AB1C58

    oklch(49.1% 0.18 2.3)

  9. Step 800

    800

    #8B1C48

    oklch(42.7% 0.149 2.4)

  10. Step 900

    900

    #701F3C

    oklch(37.7% 0.116 2.7)

  11. Step 950

    950 (this color)

    #3D0F1F

    oklch(25.2% 0.074 2.6)

Export this scale for Tailwind in the Tailwind colors tool

#3D0F1F 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)#181A1F0.083
Deuteranopia (no green cones)#25231E0.074
Tritanopia (no blue cones)#4309150.021
Achromatopsia (no color)#2020200.074

Harmonies

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

Complementary

The opposite hue (180°).

  • #3D0F1F

    #3D0F1F

    oklch(25.2% 0.074 2.6)

  • #002924

    #002924

    oklch(25.2% 0.045 182.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3D0F1F

    #3D0F1F

    oklch(25.2% 0.074 2.6)

  • #361231

    #361231

    oklch(25.3% 0.074 333.2)

  • #3F1108

    #3F1108

    oklch(25.4% 0.074 33.1)

Open the analogous palette in the generator

Split complementary

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

  • #3D0F1F

    #3D0F1F

    oklch(25.2% 0.074 2.6)

  • #002B12

    #002B12

    oklch(25.3% 0.066 152.7)

  • #00282F

    #00282F

    oklch(25.4% 0.044 212.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3D0F1F

    #3D0F1F

    oklch(25.2% 0.074 2.6)

  • #1D2700

    #1D2700

    oklch(25.4% 0.062 123)

  • #00253D

    #00253D

    oklch(25.4% 0.061 242.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3D0F1F

    #3D0F1F

    oklch(25.2% 0.074 2.6)

  • #2B2100

    #2B2100

    oklch(25.2% 0.052 92.1)

  • #002924

    #002924

    oklch(25.2% 0.045 182.7)

  • #171E45

    #171E45

    oklch(25.3% 0.073 272.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3D0F1F, closest first.

Similar named colors

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

Use #3D0F1F 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.