#820454

Closest named color: Red Purple (#820747). oklch(40.2% 0.165 350.2), rgb(130, 4, 84).

Aa

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

About this color

#820454 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.165 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.023 away. White text reads best on it, at 10.02:1.

Hue familyReds
Lightnessdark (40%)
Chromavivid (0.165)
Temperaturewarm
Nearest nameRed Purple (#820747)
Black text2.09:1
White text10.02:1

Values

HEX#820454
RGBrgb(130, 4, 84)
HSLhsl(322, 94%, 26%)
OKLCHoklch(40.2% 0.165 350.2)

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 #820454 10.02:1 AAA Lc -95.6 Preferred for body text
Black text on #820454 2.09:1 Fails Lc 12.7 Not readable
#820454 text on white 10.02:1 AAA Lc 91.3 Preferred for body text
#820454 text on black 2.09:1 Fails Lc -11.1 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

    #FFF1F7

    oklch(97.1% 0.017 349.5)

  2. Step 100

    100

    #FEE1ED

    oklch(93.7% 0.035 350.9)

  3. Step 200

    200

    #FDC7DF

    oklch(88.4% 0.068 350.1)

  4. Step 300

    300

    #FD9FCC

    oklch(81% 0.124 350.1)

  5. Step 400

    400

    #F662B1

    oklch(70.6% 0.198 350.2)

  6. Step 500

    500

    #ED1B9E

    oklch(63% 0.252 350.1)

  7. Step 600

    600

    #CB0085

    oklch(55.5% 0.231 350.2)

  8. Step 700

    700

    #AC0070

    oklch(49.1% 0.205 350.2)

  9. Step 800

    800

    #8E005C

    oklch(42.6% 0.178 350.1)

  10. Step 900

    900 (this color)

    #820454

    oklch(40.2% 0.165 350.2)

  11. Step 950

    950

    #48052D

    oklch(27% 0.104 350.4)

Export this scale for Tailwind in the Tailwind colors tool

#820454 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)#2335560.189
Deuteranopia (no green cones)#4749510.162
Tritanopia (no blue cones)#8D002F0.067
Achromatopsia (no color)#4242420.166

Harmonies

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

Complementary

The opposite hue (180°).

  • #820454

    #820454

    oklch(40.2% 0.165 350.2)

  • #005642

    #005642

    oklch(40.3% 0.08 170.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #820454

    #820454

    oklch(40.2% 0.165 350.2)

  • #6D1B7D

    #6D1B7D

    oklch(40.2% 0.165 320.4)

  • #8A0020

    #8A0020

    oklch(40.1% 0.161 20)

Open the analogous palette in the generator

Split complementary

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

  • #820454

    #820454

    oklch(40.2% 0.165 350.2)

  • #155800

    #155800

    oklch(40.3% 0.13 140.2)

  • #005357

    #005357

    oklch(40.2% 0.068 200.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #820454

    #820454

    oklch(40.2% 0.165 350.2)

  • #4B4C00

    #4B4C00

    oklch(40.2% 0.088 110.6)

  • #004F6B

    #004F6B

    oklch(40.1% 0.08 230.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #820454

    #820454

    oklch(40.2% 0.165 350.2)

  • #5F4200

    #5F4200

    oklch(40.1% 0.083 80.2)

  • #005642

    #005642

    oklch(40.3% 0.08 170.2)

  • #01409E

    #01409E

    oklch(40.2% 0.163 260.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #820454, closest first.

Similar named colors

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

Use #820454 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.