#621810#621810

#621810 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.3% C 0.108 H 29.9°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#621810
RGB	rgb(98, 24, 16)
HSL	hsl(6, 72%, 22%)
HSV	hsv(6, 84%, 38%)
CMYK	cmyk(0%, 75.5%, 83.7%, 61.6%)
CIE-LAB	lab(21.16, 32.71, 24.51)
CIE-LCH	lch(21.16, 40.88, 36.84°)
OKLab	oklab(33.29% 0.0933 0.0537)
OKLCH	oklch(33.29% 0.108 29.9)
XYZ	xyz(5.4578, 3.2882, 0.8374)
Luminance	0.0329 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621810 #105A62

analogous

#621031 #621810 #624110

triadic

#621810 #106218 #181062

tetradic

#621810 #316210 #105A62 #411062

square

#621810 #316210 #105A62 #411062

split-complementary

#621810 #106241 #103162

monochromatic

#1A0604 #2D0B07 #621810 #972519 #CB3221

Accessibility & contrast

On white

12.67

#621810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#621810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621810

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621810	#FFFFFF	#000000	##FFFFFF
##621810	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)

#2E280E

Deuteranopia (green-blind)

#40390D

Tritanopia (blue-blind)

#6D0017

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #621810;
/* rgb */ color: rgb(98, 24, 16);
/* oklch */ color: oklch(33.3% 0.108 29.9);

Tailwind

colors: {
  custom: {
    50: '#965b4f',
    500: '#621810',
    950: '#000000',
  },
}

SCSS

$custom: #621810;
$custom-light: #965b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#621810",
  "rgb": {
    "r": 98,
    "g": 24,
    "b": 16
  },
  "hsl": {
    "h": 5.854,
    "s": 71.93,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33291,
    "c": 0.10764,
    "h": 29.9
  },
  "luminance": 0.03287
}

Semantic roles & 50–950 ramp

primary

#621810

secondary

#33919B

accent

#DDEF39

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #621810

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

Preview Lab → · Contrast checker → · Palette generator →