#351121

Closest named color: Dark Plum (#3F012C). oklch(24.1% 0.061 354.9), rgb(53, 17, 33).

Aa

White text reads best on this color (16.75:1).

About this color

#351121 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.061 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.044 away. White text reads best on it, at 16.75:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.061)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.25:1
White text16.75:1

Values

HEX#351121
RGBrgb(53, 17, 33)
HSLhsl(333, 51%, 14%)
OKLCHoklch(24.1% 0.061 354.9)

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 #351121 16.75:1 AAA Lc -105.9 Preferred for body text
Black text on #351121 1.25:1 Fails Lc 0.0 Not readable
#351121 text on white 16.75:1 AAA Lc 103.4 Preferred for body text
#351121 text on black 1.25:1 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F6E4EA

    oklch(93.5% 0.021 355.2)

  3. Step 200

    200

    #F0CFDA

    oklch(88.5% 0.04 355.8)

  4. Step 300

    300

    #E8AEC3

    oklch(81% 0.073 355.3)

  5. Step 400

    400

    #D981A4

    oklch(70.7% 0.116 355.1)

  6. Step 500

    500

    #CC5E8E

    oklch(63% 0.149 354.8)

  7. Step 600

    600

    #B84178

    oklch(55.6% 0.162 355.1)

  8. Step 700

    700

    #9E3265

    oklch(49.1% 0.151 355)

  9. Step 800

    800

    #802B52

    oklch(42.7% 0.124 355.3)

  10. Step 900

    900

    #672844

    oklch(37.6% 0.096 355)

  11. Step 950

    950 (this color)

    #351121

    oklch(24.1% 0.061 354.9)

Export this scale for Tailwind in the Tailwind colors tool

#351121 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)#1619210.068
Deuteranopia (no green cones)#2020200.062
Tritanopia (no blue cones)#390F170.020
Achromatopsia (no color)#1E1E1E0.062

Harmonies

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

Complementary

The opposite hue (180°).

  • #351121

    #351121

    oklch(24.1% 0.061 354.9)

  • #00261E

    #00261E

    oklch(24% 0.045 175.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #351121

    #351121

    oklch(24.1% 0.061 354.9)

  • #2E142F

    #2E142F

    oklch(24.2% 0.061 325.9)

  • #381110

    #381110

    oklch(24.1% 0.063 24.4)

Open the analogous palette in the generator

Split complementary

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

  • #351121

    #351121

    oklch(24.1% 0.061 354.9)

  • #08270B

    #08270B

    oklch(24.2% 0.062 145)

  • #002529

    #002529

    oklch(24.1% 0.041 205.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #351121

    #351121

    oklch(24.1% 0.061 354.9)

  • #1F2200

    #1F2200

    oklch(24.1% 0.054 114.5)

  • #002334

    #002334

    oklch(24.2% 0.051 234.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #351121

    #351121

    oklch(24.1% 0.061 354.9)

  • #2A1D00

    #2A1D00

    oklch(24% 0.049 84.9)

  • #00261E

    #00261E

    oklch(24% 0.045 175.1)

  • #111E3C

    #111E3C

    oklch(24.2% 0.06 264.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #351121, closest first.

Similar named colors

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

Use #351121 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.