#820518

Closest named color: Maroon (#800000). oklch(38.5% 0.152 23.1), rgb(130, 5, 24).

Aa

White text reads best on this color (10.58:1).

About this color

#820518 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.152 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.019 away. White text reads best on it, at 10.58:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.152)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text1.98:1
White text10.58:1

Values

HEX#820518
RGBrgb(130, 5, 24)
HSLhsl(351, 93%, 26%)
OKLCHoklch(38.5% 0.152 23.1)

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 #820518 10.58:1 AAA Lc -96.7 Preferred for body text
Black text on #820518 1.98:1 Fails Lc 11.5 Not readable
#820518 text on white 10.58:1 AAA Lc 92.5 Preferred for body text
#820518 text on black 1.98:1 Fails Lc -10.0 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 900.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E0

    oklch(93.6% 0.032 22.5)

  3. Step 200

    200

    #FFCAC6

    oklch(88.4% 0.061 23.4)

  4. Step 300

    300

    #FFA5A0

    oklch(81% 0.108 23.2)

  5. Step 400

    400

    #FE6969

    oklch(70.7% 0.183 22.9)

  6. Step 500

    500

    #F72C3F

    oklch(63.2% 0.233 23.2)

  7. Step 600

    600

    #D8002C

    oklch(55.7% 0.225 23.1)

  8. Step 700

    700

    #B70024

    oklch(49.2% 0.198 23)

  9. Step 800

    800

    #97001C

    oklch(42.7% 0.172 22.9)

  10. Step 900

    900 (this color)

    #820518

    oklch(38.5% 0.152 23.1)

  11. Step 950

    950

    #4B090E

    oklch(27% 0.096 23.1)

Export this scale for Tailwind in the Tailwind colors tool

#820518 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)#342E170.167
Deuteranopia (no green cones)#5048120.154
Tritanopia (no blue cones)#90000F0.031
Achromatopsia (no color)#3F3F3F0.153

Harmonies

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

Complementary

The opposite hue (180°).

  • #820518

    #820518

    oklch(38.5% 0.152 23.1)

  • #004E53

    #004E53

    oklch(38.6% 0.066 202.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #820518

    #820518

    oklch(38.5% 0.152 23.1)

  • #7A094B

    #7A094B

    oklch(38.5% 0.152 352.6)

  • #6B3200

    #6B3200

    oklch(38.7% 0.098 53.1)

Open the analogous palette in the generator

Split complementary

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

  • #820518

    #820518

    oklch(38.5% 0.152 23.1)

  • #005040

    #005040

    oklch(38.5% 0.074 173.3)

  • #004A67

    #004A67

    oklch(38.5% 0.08 233.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #820518

    #820518

    oklch(38.5% 0.152 23.1)

  • #005405

    #005405

    oklch(38.7% 0.129 143.1)

  • #143B93

    #143B93

    oklch(38.6% 0.152 263.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #820518

    #820518

    oklch(38.5% 0.152 23.1)

  • #444800

    #444800

    oklch(38.5% 0.086 113.3)

  • #004E53

    #004E53

    oklch(38.6% 0.066 202.2)

  • #4A2A8B

    #4A2A8B

    oklch(38.4% 0.152 293)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #820518, closest first.

Similar named colors

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

Use #820518 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.