#3D001C

Closest named color: Dark Plum (#3F012C). oklch(23.3% 0.095 359.8), rgb(61, 0, 28).

Aa

White text reads best on this color (17.28:1).

About this color

#3D001C is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.095 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.030 away. White text reads best on it, at 17.28:1.

Hue familyReds
Lightnessvery dark (23%)
Chromamoderately saturated (0.095)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.21:1
White text17.28:1

Values

HEX#3D001C
RGBrgb(61, 0, 28)
HSLhsl(332, 100%, 12%)
OKLCHoklch(23.3% 0.095 359.8)

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 #3D001C 17.28:1 AAA Lc -105.7 Preferred for body text
Black text on #3D001C 1.21:1 Fails Lc 0.0 Not readable
#3D001C text on white 17.28:1 AAA Lc 103.1 Preferred for body text
#3D001C text on black 1.21:1 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

    #FFF2F5

    oklch(97.2% 0.015 1.5)

  2. Step 100

    100

    #FEE1E9

    oklch(93.6% 0.033 359.2)

  3. Step 200

    200

    #FDC9D7

    oklch(88.5% 0.061 0.5)

  4. Step 300

    300

    #FCA2BE

    oklch(80.9% 0.111 359.7)

  5. Step 400

    400

    #F6699C

    oklch(70.8% 0.179 0.1)

  6. Step 500

    500

    #ED2F84

    oklch(63.1% 0.229 359.9)

  7. Step 600

    600

    #D0006E

    oklch(55.6% 0.225 359.9)

  8. Step 700

    700

    #B0005D

    oklch(49.1% 0.199 359.5)

  9. Step 800

    800

    #92004B

    oklch(42.7% 0.173 0.1)

  10. Step 900

    900

    #7A043F

    oklch(37.8% 0.15 359.6)

  11. Step 950

    950 (this color)

    #3D001C

    oklch(23.3% 0.095 359.8)

Export this scale for Tailwind in the Tailwind colors tool

#3D001C 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)#0F131D0.108
Deuteranopia (no green cones)#201F1B0.096
Tritanopia (no blue cones)#43000C0.033
Achromatopsia (no color)#1B1B1B0.095

Harmonies

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

Complementary

The opposite hue (180°).

  • #3D001C

    #3D001C

    oklch(23.3% 0.095 359.8)

  • #00241E

    #00241E

    oklch(23.3% 0.043 179.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3D001C

    #3D001C

    oklch(23.3% 0.095 359.8)

  • #340532

    #340532

    oklch(23.3% 0.095 330)

  • #400100

    #400100

    oklch(23.5% 0.095 29.8)

Open the analogous palette in the generator

Split complementary

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

  • #3D001C

    #3D001C

    oklch(23.3% 0.095 359.8)

  • #00260B

    #00260B

    oklch(23.5% 0.066 149.3)

  • #002328

    #002328

    oklch(23.4% 0.04 208.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3D001C

    #3D001C

    oklch(23.3% 0.095 359.8)

  • #1B2100

    #1B2100

    oklch(23.3% 0.055 119.1)

  • #002034

    #002034

    oklch(23.2% 0.054 240.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3D001C

    #3D001C

    oklch(23.3% 0.095 359.8)

  • #261C00

    #261C00

    oklch(23.2% 0.047 90)

  • #00241E

    #00241E

    oklch(23.3% 0.043 179.1)

  • #0E1649

    #0E1649

    oklch(23.2% 0.095 270.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3D001C, closest first.

Similar named colors

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

Use #3D001C 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.