#820B1F

Closest named color: Wine Red (#7B0323). oklch(38.9% 0.149 20.8), rgb(130, 11, 31).

Aa

White text reads best on this color (10.41:1).

About this color

#820B1F is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.149 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.021 away. White text reads best on it, at 10.41:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.149)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text2.01:1
White text10.41:1

Values

HEX#820B1F
RGBrgb(130, 11, 31)
HSLhsl(350, 84%, 28%)
OKLCHoklch(38.9% 0.149 20.8)

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 #820B1F 10.41:1 AAA Lc -96.5 Preferred for body text
Black text on #820B1F 2.01:1 Fails Lc 11.6 Not readable
#820B1F text on white 10.41:1 AAA Lc 92.3 Preferred for body text
#820B1F text on black 2.01:1 Fails Lc -10.1 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 900.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E1

    oklch(93.6% 0.032 20.1)

  3. Step 200

    200

    #FFCAC8

    oklch(88.5% 0.061 20.9)

  4. Step 300

    300

    #FFA4A2

    oklch(80.9% 0.108 21.1)

  5. Step 400

    400

    #FC6A6F

    oklch(70.7% 0.179 20.8)

  6. Step 500

    500

    #F53049

    oklch(63.2% 0.228 20.9)

  7. Step 600

    600

    #D70034

    oklch(55.6% 0.223 21)

  8. Step 700

    700

    #B6002B

    oklch(49.1% 0.197 20.8)

  9. Step 800

    800

    #970022

    oklch(42.8% 0.172 20.8)

  10. Step 900

    900 (this color)

    #820B1F

    oklch(38.9% 0.149 20.8)

  11. Step 950

    950

    #4A0A11

    oklch(26.9% 0.094 20.9)

Export this scale for Tailwind in the Tailwind colors tool

#820B1F 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)#34301F0.165
Deuteranopia (no green cones)#51481B0.149
Tritanopia (no blue cones)#9000150.031
Achromatopsia (no color)#4040400.150

Harmonies

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

Complementary

The opposite hue (180°).

  • #820B1F

    #820B1F

    oklch(38.9% 0.149 20.8)

  • #004F53

    #004F53

    oklch(38.9% 0.066 200.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #820B1F

    #820B1F

    oklch(38.9% 0.149 20.8)

  • #7A104E

    #7A104E

    oklch(39% 0.149 351.3)

  • #6E3100

    #6E3100

    oklch(39% 0.102 50.8)

Open the analogous palette in the generator

Split complementary

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

  • #820B1F

    #820B1F

    oklch(38.9% 0.149 20.8)

  • #00523F

    #00523F

    oklch(39% 0.077 170.4)

  • #004C67

    #004C67

    oklch(39% 0.078 230.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #820B1F

    #820B1F

    oklch(38.9% 0.149 20.8)

  • #0F5400

    #0F5400

    oklch(38.9% 0.128 140.9)

  • #0D3E92

    #0D3E92

    oklch(38.9% 0.148 260.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #820B1F

    #820B1F

    oklch(38.9% 0.149 20.8)

  • #474800

    #474800

    oklch(38.8% 0.085 110.7)

  • #004F53

    #004F53

    oklch(38.9% 0.066 200.7)

  • #482E8C

    #482E8C

    oklch(38.9% 0.148 290.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #820B1F, closest first.

Similar named colors

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

Use #820B1F 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.