#621528#621528

#621528 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.109 H 11.2°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#621528
RGB	rgb(98, 21, 40)
HSL	hsl(345, 65%, 23%)
HSV	hsv(345, 79%, 38%)
CMYK	cmyk(0%, 78.6%, 59.2%, 61.6%)
CIE-LAB	lab(21.16, 35.42, 8.45)
CIE-LCH	lch(21.16, 36.41, 13.41°)
OKLab	oklab(33.43% 0.1072 0.0212)
OKLCH	oklch(33.43% 0.109 11.2)
XYZ	xyz(5.6887, 3.2870, 2.3420)
Luminance	0.0329 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621528 #15624F

analogous

#62154E #621528 #622815

triadic

#621528 #286215 #152862

tetradic

#621528 #4E6215 #15624F #281562

square

#621528 #4E6215 #15624F #281562

split-complementary

#621528 #156228 #154E62

monochromatic

#19050A #300A13 #621528 #94203D #C72B51

Accessibility & contrast

On white

12.67

#621528 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#621528 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621528

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621528	#FFFFFF	#000000	##FFFFFF
##621528	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292928

Deuteranopia (green-blind)

#3D3926

Tritanopia (blue-blind)

#6C021D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #621528;
/* rgb */ color: rgb(98, 21, 40);
/* oklch */ color: oklch(33.4% 0.109 11.2);

Tailwind

colors: {
  custom: {
    50: '#945a61',
    500: '#621528',
    950: '#000000',
  },
}

SCSS

$custom: #621528;
$custom-light: #945a61;
$custom-dark: #000000;

JSON

{
  "hex": "#621528",
  "rgb": {
    "r": 98,
    "g": 21,
    "b": 40
  },
  "hsl": {
    "h": 345.195,
    "s": 64.706,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33428,
    "c": 0.10928,
    "h": 11.2
  },
  "luminance": 0.03286
}

Semantic roles & 50–950 ramp

primary

#621528

secondary

#3A9982

accent

#E8BE40

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #621528

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →