#330D0D

Closest named color: Dark Maroon (#3C0008). oklch(22.4% 0.062 23.5), rgb(51, 13, 13).

Aa

White text reads best on this color (17.43:1).

About this color

#330D0D is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.062 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.029 away. White text reads best on it, at 17.43:1.

Hue familyReds
Lightnessvery dark (22%)
Chromamuted (0.062)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.20:1
White text17.43:1

Values

HEX#330D0D
RGBrgb(51, 13, 13)
HSLhsl(0, 59%, 13%)
OKLCHoklch(22.4% 0.062 23.5)

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 #330D0D 17.43:1 AAA Lc -106.3 Preferred for body text
Black text on #330D0D 1.20:1 Fails Lc 0.0 Not readable
#330D0D text on white 17.43:1 AAA Lc 103.9 Preferred for body text
#330D0D text on black 1.20:1 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

    #FCF3F2

    oklch(97.1% 0.01 25.1)

  2. Step 100

    100

    #F8E5E3

    oklch(93.7% 0.021 24.8)

  3. Step 200

    200

    #F3CFCC

    oklch(88.4% 0.041 23.6)

  4. Step 300

    300

    #ECAFAA

    oklch(80.9% 0.072 24.1)

  5. Step 400

    400

    #E0827D

    oklch(70.7% 0.117 23.7)

  6. Step 500

    500

    #D55F5D

    oklch(63.2% 0.15 23.3)

  7. Step 600

    600

    #C04143

    oklch(55.6% 0.163 23.3)

  8. Step 700

    700

    #A53235

    oklch(49.1% 0.151 23.3)

  9. Step 800

    800

    #862B2C

    oklch(42.7% 0.125 23.5)

  10. Step 900

    900

    #6C2828

    oklch(37.7% 0.098 23)

  11. Step 950

    950 (this color)

    #330D0D

    oklch(22.4% 0.062 23.5)

Export this scale for Tailwind in the Tailwind colors tool

#330D0D 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)#17150D0.066
Deuteranopia (no green cones)#201D0C0.062
Tritanopia (no blue cones)#39060D0.018
Achromatopsia (no color)#1A1A1A0.062

Harmonies

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

Complementary

The opposite hue (180°).

  • #330D0D

    #330D0D

    oklch(22.4% 0.062 23.5)

  • #002124

    #002124

    oklch(22.6% 0.038 203.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #330D0D

    #330D0D

    oklch(22.4% 0.062 23.5)

  • #300D1E

    #300D1E

    oklch(22.4% 0.061 353)

  • #2F1300

    #2F1300

    oklch(22.5% 0.056 54.5)

Open the analogous palette in the generator

Split complementary

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

  • #330D0D

    #330D0D

    oklch(22.4% 0.062 23.5)

  • #00221A

    #00221A

    oklch(22.5% 0.043 173.7)

  • #001F2E

    #001F2E

    oklch(22.5% 0.047 233.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #330D0D

    #330D0D

    oklch(22.4% 0.062 23.5)

  • #062206

    #062206

    oklch(22.3% 0.061 143.2)

  • #0C1A38

    #0C1A38

    oklch(22.5% 0.061 263.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #330D0D

    #330D0D

    oklch(22.4% 0.062 23.5)

  • #1C1E00

    #1C1E00

    oklch(22.5% 0.05 113.3)

  • #002124

    #002124

    oklch(22.6% 0.038 203.5)

  • #1D1435

    #1D1435

    oklch(22.3% 0.062 293.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #330D0D, closest first.

Similar named colors

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

Use #330D0D 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.