#820023

Closest named color: Wine Red (#7B0323). oklch(38.5% 0.154 17.5), rgb(130, 0, 35).

Aa

White text reads best on this color (10.64:1).

About this color

#820023 is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.154 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.015 away. White text reads best on it, at 10.64:1.

Hue familyReds
Lightnessdark (38%)
Chromavivid (0.154)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.97:1
White text10.64:1

Values

HEX#820023
RGBrgb(130, 0, 35)
HSLhsl(344, 100%, 25%)
OKLCHoklch(38.5% 0.154 17.5)

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 #820023 10.64:1 AAA Lc -96.6 Preferred for body text
Black text on #820023 1.97:1 Fails Lc 11.6 Not readable
#820023 text on white 10.64:1 AAA Lc 92.4 Preferred for body text
#820023 text on black 1.97:1 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

    #FFF2F2

    oklch(97.1% 0.014 17.4)

  2. Step 100

    100

    #FFE2E2

    oklch(93.6% 0.032 17.7)

  3. Step 200

    200

    #FFCACA

    oklch(88.5% 0.06 18.4)

  4. Step 300

    300

    #FFA4A7

    oklch(81% 0.108 17.6)

  5. Step 400

    400

    #FE6775

    oklch(70.7% 0.184 17.6)

  6. Step 500

    500

    #F72552

    oklch(63.1% 0.236 17.3)

  7. Step 600

    600

    #D60040

    oklch(55.6% 0.222 17.4)

  8. Step 700

    700

    #B50034

    oklch(49% 0.196 17.6)

  9. Step 800

    800

    #96002A

    oklch(42.7% 0.171 17.4)

  10. Step 900

    900 (this color)

    #820023

    oklch(38.5% 0.154 17.5)

  11. Step 950

    950

    #4B0714

    oklch(26.9% 0.097 17.2)

Export this scale for Tailwind in the Tailwind colors tool

#820023 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)#312E230.173
Deuteranopia (no green cones)#4F471F0.156
Tritanopia (no blue cones)#9000120.037
Achromatopsia (no color)#3E3E3E0.155

Harmonies

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

Complementary

The opposite hue (180°).

  • #820023

    #820023

    oklch(38.5% 0.154 17.5)

  • #004E50

    #004E50

    oklch(38.5% 0.065 197.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #820023

    #820023

    oklch(38.5% 0.154 17.5)

  • #780A52

    #780A52

    oklch(38.4% 0.154 347.7)

  • #6F2D00

    #6F2D00

    oklch(38.5% 0.106 47.2)

Open the analogous palette in the generator

Split complementary

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

  • #820023

    #820023

    oklch(38.5% 0.154 17.5)

  • #00513B

    #00513B

    oklch(38.6% 0.079 167.1)

  • #004B62

    #004B62

    oklch(38.5% 0.074 226.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #820023

    #820023

    oklch(38.5% 0.154 17.5)

  • #1F5100

    #1F5100

    oklch(38.5% 0.118 137.4)

  • #003F8C

    #003F8C

    oklch(38.4% 0.14 257.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #820023

    #820023

    oklch(38.5% 0.154 17.5)

  • #494600

    #494600

    oklch(38.5% 0.082 106.9)

  • #004E50

    #004E50

    oklch(38.5% 0.065 197.8)

  • #432C8F

    #432C8F

    oklch(38.4% 0.154 287.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #820023, closest first.

Similar named colors

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

Use #820023 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.