#821617

Closest named color: Maroon (#800000). oklch(39.5% 0.143 26.4), rgb(130, 22, 23).

Aa

White text reads best on this color (10.11:1).

About this color

#821617 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.143 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.023 away. White text reads best on it, at 10.11:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.143)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text2.07:1
White text10.11:1

Values

HEX#821617
RGBrgb(130, 22, 23)
HSLhsl(359, 71%, 30%)
OKLCHoklch(39.5% 0.143 26.4)

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 #821617 10.11:1 AAA Lc -96.2 Preferred for body text
Black text on #821617 2.07:1 Fails Lc 12.0 Not readable
#821617 text on white 10.11:1 AAA Lc 92.0 Preferred for body text
#821617 text on black 2.07:1 Fails Lc -10.4 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

    #FEE3DF

    oklch(93.7% 0.03 27.8)

  3. Step 200

    200

    #FECBC5

    oklch(88.5% 0.059 26.1)

  4. Step 300

    300

    #FEA59C

    oklch(80.8% 0.107 26)

  5. Step 400

    400

    #F96F65

    oklch(70.7% 0.171 26.5)

  6. Step 500

    500

    #F13B39

    oklch(63.1% 0.218 26.6)

  7. Step 600

    600

    #D8001B

    oklch(55.5% 0.226 26.4)

  8. Step 700

    700

    #B70015

    oklch(49% 0.2 26.4)

  9. Step 800

    800

    #980010

    oklch(42.8% 0.174 26.3)

  10. Step 900

    900 (this color)

    #821617

    oklch(39.5% 0.143 26.4)

  11. Step 950

    950

    #490D0C

    oklch(26.9% 0.09 26.4)

Export this scale for Tailwind in the Tailwind colors tool

#821617 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)#3933160.155
Deuteranopia (no green cones)#534A120.141
Tritanopia (no blue cones)#9000180.030
Achromatopsia (no color)#4242420.143

Harmonies

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

Complementary

The opposite hue (180°).

  • #821617

    #821617

    oklch(39.5% 0.143 26.4)

  • #005058

    #005058

    oklch(39.4% 0.067 206.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #821617

    #821617

    oklch(39.5% 0.143 26.4)

  • #7C1548

    #7C1548

    oklch(39.4% 0.143 356.4)

  • #6C3600

    #6C3600

    oklch(39.5% 0.096 56.4)

Open the analogous palette in the generator

Split complementary

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

  • #821617

    #821617

    oklch(39.5% 0.143 26.4)

  • #005345

    #005345

    oklch(39.5% 0.074 176.2)

  • #004C6E

    #004C6E

    oklch(39.4% 0.086 236.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #821617

    #821617

    oklch(39.5% 0.143 26.4)

  • #005619

    #005619

    oklch(39.5% 0.119 146.5)

  • #233D92

    #233D92

    oklch(39.4% 0.144 266.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #821617

    #821617

    oklch(39.5% 0.143 26.4)

  • #444C00

    #444C00

    oklch(39.6% 0.091 116.4)

  • #005058

    #005058

    oklch(39.4% 0.067 206.4)

  • #502E88

    #502E88

    oklch(39.4% 0.143 296.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #821617, closest first.

Similar named colors

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

Use #821617 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.