#34021D

Closest named color: Dark Plum (#3F012C). oklch(21.6% 0.084 353), rgb(52, 2, 29).

Aa

White text reads best on this color (17.91:1).

About this color

#34021D is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.084 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.038 away. White text reads best on it, at 17.91:1.

Hue familyReds
Lightnessvery dark (22%)
Chromamoderately saturated (0.084)
Temperaturewarm
Nearest nameDark Plum (#3F012C)
Black text1.17:1
White text17.91:1

Values

HEX#34021D
RGBrgb(52, 2, 29)
HSLhsl(328, 93%, 11%)
OKLCHoklch(21.6% 0.084 353)

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 #34021D 17.91:1 AAA Lc -106.3 Preferred for body text
Black text on #34021D 1.17:1 Fails Lc 0.0 Not readable
#34021D text on white 17.91:1 AAA Lc 103.9 Preferred for body text
#34021D text on black 1.17:1 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

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #FAE2EB

    oklch(93.5% 0.029 352.9)

  3. Step 200

    200

    #F8CBDC

    oklch(88.6% 0.055 353.6)

  4. Step 300

    300

    #F4A6C6

    oklch(81% 0.1 353.3)

  5. Step 400

    400

    #EA72A9

    oklch(70.8% 0.159 353.2)

  6. Step 500

    500

    #DF4494

    oklch(63% 0.204 352.9)

  7. Step 600

    600

    #CB127E

    oklch(55.7% 0.222 353.2)

  8. Step 700

    700

    #AD006A

    oklch(49% 0.202 353.1)

  9. Step 800

    800

    #8E0957

    oklch(42.8% 0.171 353)

  10. Step 900

    900

    #721748

    oklch(37.7% 0.133 352.7)

  11. Step 950

    950 (this color)

    #34021D

    oklch(21.6% 0.084 353)

Export this scale for Tailwind in the Tailwind colors tool

#34021D 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)#0B111E0.096
Deuteranopia (no green cones)#1A1A1C0.083
Tritanopia (no blue cones)#39000E0.031
Achromatopsia (no color)#1717170.085

Harmonies

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

Complementary

The opposite hue (180°).

  • #34021D

    #34021D

    oklch(21.6% 0.084 353)

  • #002018

    #002018

    oklch(21.7% 0.042 172.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #34021D

    #34021D

    oklch(21.6% 0.084 353)

  • #2B0730

    #2B0730

    oklch(21.7% 0.084 322.6)

  • #380106

    #380106

    oklch(21.7% 0.085 22.4)

Open the analogous palette in the generator

Split complementary

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

  • #34021D

    #34021D

    oklch(21.6% 0.084 353)

  • #002101

    #002101

    oklch(21.5% 0.071 143.2)

  • #001F21

    #001F21

    oklch(21.8% 0.037 200.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #34021D

    #34021D

    oklch(21.6% 0.084 353)

  • #1A1C00

    #1A1C00

    oklch(21.7% 0.049 113.4)

  • #001D2B

    #001D2B

    oklch(21.7% 0.045 232.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #34021D

    #34021D

    oklch(21.6% 0.084 353)

  • #241700

    #241700

    oklch(21.6% 0.045 81.1)

  • #002018

    #002018

    oklch(21.7% 0.042 172.9)

  • #041640

    #041640

    oklch(21.7% 0.084 262.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #34021D, closest first.

Similar named colors

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

Use #34021D 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.