#621510#621510

#621510 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.0% C 0.111 H 28.5°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#621510
RGB	rgb(98, 21, 16)
HSL	hsl(4, 72%, 22%)
HSV	hsv(4, 84%, 38%)
CMYK	cmyk(0%, 78.6%, 83.7%, 61.6%)
CIE-LAB	lab(20.72, 33.94, 24.02)
CIE-LCH	lch(20.72, 41.58, 35.29°)
OKLab	oklab(32.96% 0.0972 0.0527)
OKLCH	oklch(32.96% 0.111 28.5)
XYZ	xyz(5.3993, 3.1713, 0.8179)
Luminance	0.0317 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621510 #105D62

analogous

#621034 #621510 #623E10

triadic

#621510 #106215 #151062

tetradic

#621510 #346210 #105D62 #3E1062

square

#621510 #346210 #105D62 #3E1062

split-complementary

#621510 #10623E #103462

monochromatic

#1A0604 #2D0A07 #621510 #972019 #CB2C21

Accessibility & contrast

On white

12.85

#621510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#621510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621510

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621510	#FFFFFF	#000000	##FFFFFF
##621510	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270F

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#6D0015

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #621510;
/* rgb */ color: rgb(98, 21, 16);
/* oklch */ color: oklch(33.0% 0.111 28.5);

Tailwind

colors: {
  custom: {
    50: '#96594f',
    500: '#621510',
    950: '#000000',
  },
}

SCSS

$custom: #621510;
$custom-light: #96594f;
$custom-dark: #000000;

JSON

{
  "hex": "#621510",
  "rgb": {
    "r": 98,
    "g": 21,
    "b": 16
  },
  "hsl": {
    "h": 3.659,
    "s": 71.93,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32958,
    "c": 0.11052,
    "h": 28.5
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#621510

secondary

#33949B

accent

#E4EF39

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0401

muted

#7E7977

Preview Lab

Preview with #621510

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

Preview Lab → · Contrast checker → · Palette generator →