#33071E

Closest named color: Dark Plum (#3F012C). oklch(22.2% 0.075 352.9), rgb(51, 7, 30).

Aa

White text reads best on this color (17.64:1).

About this color

#33071E is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.075 and its hue 353°. 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 17.64:1.

Hue familyReds
Lightnessvery dark (22%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.18:1
White text17.64:1

Values

HEX#33071E
RGBrgb(51, 7, 30)
HSLhsl(329, 76%, 11%)
OKLCHoklch(22.2% 0.075 352.9)

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 #33071E 17.64:1 AAA Lc -106.3 Preferred for body text
Black text on #33071E 1.18:1 Fails Lc 0.0 Not readable
#33071E text on white 17.64:1 AAA Lc 103.9 Preferred for body text
#33071E text on black 1.18:1 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F9E3EB

    oklch(93.6% 0.026 353.5)

  3. Step 200

    200

    #F4CCDC

    oklch(88.4% 0.049 352.1)

  4. Step 300

    300

    #EEA9C6

    oklch(80.8% 0.089 352.4)

  5. Step 400

    400

    #E378A8

    oklch(70.7% 0.143 353.1)

  6. Step 500

    500

    #D75093

    oklch(63% 0.182 352.8)

  7. Step 600

    600

    #C22D7D

    oklch(55.5% 0.197 353)

  8. Step 700

    700

    #A71D6A

    oklch(49.1% 0.183 352.7)

  9. Step 800

    800

    #881C56

    oklch(42.7% 0.152 353)

  10. Step 900

    900

    #6D1F47

    oklch(37.6% 0.118 352.7)

  11. Step 950

    950 (this color)

    #33071E

    oklch(22.2% 0.075 352.9)

Export this scale for Tailwind in the Tailwind colors tool

#33071E 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)#0F131F0.083
Deuteranopia (no green cones)#1B1C1D0.076
Tritanopia (no blue cones)#3804110.027
Achromatopsia (no color)#1919190.075

Harmonies

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

Complementary

The opposite hue (180°).

  • #33071E

    #33071E

    oklch(22.2% 0.075 352.9)

  • #002119

    #002119

    oklch(22.1% 0.042 173.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #33071E

    #33071E

    oklch(22.2% 0.075 352.9)

  • #2B0B2F

    #2B0B2F

    oklch(22.2% 0.076 323.1)

  • #360709

    #360709

    oklch(22.1% 0.074 23.3)

Open the analogous palette in the generator

Split complementary

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

  • #33071E

    #33071E

    oklch(22.2% 0.075 352.9)

  • #002301

    #002301

    oklch(22.2% 0.074 143.2)

  • #002023

    #002023

    oklch(22.2% 0.038 203.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #33071E

    #33071E

    oklch(22.2% 0.075 352.9)

  • #1B1D00

    #1B1D00

    oklch(22.1% 0.049 113.3)

  • #001E2D

    #001E2D

    oklch(22.1% 0.046 234)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #33071E

    #33071E

    oklch(22.2% 0.075 352.9)

  • #251900

    #251900

    oklch(22.3% 0.046 84.4)

  • #002119

    #002119

    oklch(22.1% 0.042 173.3)

  • #07183D

    #07183D

    oklch(22.1% 0.075 262.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #33071E, closest first.

Similar named colors

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

Use #33071E 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.