#33151E

Closest named color: Dark Maroon (#3C0008). oklch(24.4% 0.05 2.4), rgb(51, 21, 30).

Aa

White text reads best on this color (16.57:1).

About this color

#33151E is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.050 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.049 away. White text reads best on it, at 16.57:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.050)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.26:1
White text16.57:1

Values

HEX#33151E
RGBrgb(51, 21, 30)
HSLhsl(342, 42%, 14%)
OKLCHoklch(24.4% 0.05 2.4)

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 #33151E 16.57:1 AAA Lc -105.8 Preferred for body text
Black text on #33151E 1.26:1 Fails Lc 0.0 Not readable
#33151E text on white 16.57:1 AAA Lc 103.3 Preferred for body text
#33151E text on black 1.26:1 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

    #FAF3F5

    oklch(97% 0.008 357.8)

  2. Step 100

    100

    #F4E5E9

    oklch(93.5% 0.017 359.3)

  3. Step 200

    200

    #EDD1D7

    oklch(88.6% 0.032 3.2)

  4. Step 300

    300

    #E2B1BD

    oklch(80.8% 0.059 2.2)

  5. Step 400

    400

    #D2889B

    oklch(70.8% 0.093 3)

  6. Step 500

    500

    #C46883

    oklch(63.1% 0.12 2.4)

  7. Step 600

    600

    #AF4E6D

    oklch(55.6% 0.13 2.2)

  8. Step 700

    700

    #963E5B

    oklch(49% 0.122 2)

  9. Step 800

    800

    #7A344A

    oklch(42.7% 0.1 2.5)

  10. Step 900

    900

    #632E3E

    oklch(37.7% 0.079 2.4)

  11. Step 950

    950 (this color)

    #33151E

    oklch(24.4% 0.05 2.4)

Export this scale for Tailwind in the Tailwind colors tool

#33151E 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)#1A1B1E0.055
Deuteranopia (no green cones)#22211D0.051
Tritanopia (no blue cones)#3713180.013
Achromatopsia (no color)#1E1E1E0.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #33151E

    #33151E

    oklch(24.4% 0.05 2.4)

  • #002722

    #002722

    oklch(24.5% 0.044 182.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #33151E

    #33151E

    oklch(24.4% 0.05 2.4)

  • #2E162A

    #2E162A

    oklch(24.3% 0.051 333.4)

  • #341610

    #341610

    oklch(24.3% 0.05 32.6)

Open the analogous palette in the generator

Split complementary

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

  • #33151E

    #33151E

    oklch(24.4% 0.05 2.4)

  • #0A2714

    #0A2714

    oklch(24.5% 0.05 152.1)

  • #00252C

    #00252C

    oklch(24.3% 0.043 213.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #33151E

    #33151E

    oklch(24.4% 0.05 2.4)

  • #1C2406

    #1C2406

    oklch(24.5% 0.05 122.7)

  • #062236

    #062236

    oklch(24.3% 0.051 243.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #33151E

    #33151E

    oklch(24.4% 0.05 2.4)

  • #281F00

    #281F00

    oklch(24.3% 0.05 93.2)

  • #002722

    #002722

    oklch(24.5% 0.044 182.3)

  • #181E38

    #181E38

    oklch(24.4% 0.05 272.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #33151E, closest first.

Similar named colors

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

Use #33151E 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.