#82190E

Closest named color: Dark Red (#8B0000). oklch(39.6% 0.142 30.3), rgb(130, 25, 14).

Aa

White text reads best on this color (10.02:1).

About this color

#82190E is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.142 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.023 away. White text reads best on it, at 10.02:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.142)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.09:1
White text10.02:1

Values

HEX#82190E
RGBrgb(130, 25, 14)
HSLhsl(6, 81%, 28%)
OKLCHoklch(39.6% 0.142 30.3)

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 #82190E 10.02:1 AAA Lc -96.1 Preferred for body text
Black text on #82190E 2.09:1 Fails Lc 12.1 Not readable
#82190E text on white 10.02:1 AAA Lc 91.8 Preferred for body text
#82190E text on black 2.09:1 Fails Lc -10.6 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE3DE

    oklch(93.6% 0.031 30.2)

  3. Step 200

    200

    #FECBC2

    oklch(88.4% 0.06 29.9)

  4. Step 300

    300

    #FEA797

    oklch(81% 0.106 30.9)

  5. Step 400

    400

    #F8715D

    oklch(70.7% 0.17 30.4)

  6. Step 500

    500

    #F03E2B

    oklch(63% 0.217 30.2)

  7. Step 600

    600

    #D61400

    oklch(55.5% 0.221 30.3)

  8. Step 700

    700

    #B50F00

    oklch(49% 0.195 30.3)

  9. Step 800

    800

    #960A00

    oklch(42.6% 0.17 30.2)

  10. Step 900

    900 (this color)

    #82190E

    oklch(39.6% 0.142 30.3)

  11. Step 950

    950

    #490E08

    oklch(27% 0.09 29.9)

Export this scale for Tailwind in the Tailwind colors tool

#82190E 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)#3B330B0.151
Deuteranopia (no green cones)#544A070.137
Tritanopia (no blue cones)#9000180.034
Achromatopsia (no color)#4242420.143

Harmonies

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

Complementary

The opposite hue (180°).

  • #82190E

    #82190E

    oklch(39.6% 0.142 30.3)

  • #00505B

    #00505B

    oklch(39.5% 0.069 210.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #82190E

    #82190E

    oklch(39.6% 0.142 30.3)

  • #7E1643

    #7E1643

    oklch(39.7% 0.142 0.5)

  • #6A3800

    #6A3800

    oklch(39.6% 0.093 59.7)

Open the analogous palette in the generator

Split complementary

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

  • #82190E

    #82190E

    oklch(39.6% 0.142 30.3)

  • #005348

    #005348

    oklch(39.6% 0.072 179.9)

  • #004C72

    #004C72

    oklch(39.7% 0.09 239.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #82190E

    #82190E

    oklch(39.6% 0.142 30.3)

  • #005625

    #005625

    oklch(39.6% 0.108 150.4)

  • #2B3C91

    #2B3C91

    oklch(39.6% 0.141 270.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #82190E

    #82190E

    oklch(39.6% 0.142 30.3)

  • #404E00

    #404E00

    oklch(39.7% 0.095 120.7)

  • #00505B

    #00505B

    oklch(39.5% 0.069 210.6)

  • #542D86

    #542D86

    oklch(39.6% 0.143 300.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #82190E, closest first.

Similar named colors

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

Use #82190E 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.