#64222A#64222A

#64222A is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.4% C 0.095 H 16.2°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#64222A
RGB	rgb(100, 34, 42)
HSL	hsl(353, 49%, 26%)
HSV	hsv(353, 66%, 39%)
CMYK	cmyk(0%, 66%, 58%, 60.8%)
CIE-LAB	lab(23.74, 30.47, 10.65)
CIE-LCH	lch(23.74, 32.28, 19.27°)
OKLab	oklab(35.44% 0.0915 0.0266)
OKLCH	oklch(35.44% 0.095 16.2)
XYZ	xyz(6.2460, 4.0213, 2.6373)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64222A #22645C

analogous

#64224B #64222A #643B22

triadic

#64222A #2A6422 #222A64

tetradic

#64222A #4B6422 #22645C #3B2264

square

#64222A #4B6422 #22645C #3B2264

split-complementary

#64222A #22643B #224B64

monochromatic

#17080A #361217 #64222A #92323D #BF4251

Accessibility & contrast

On white

11.64

#64222A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#64222A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64222A

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64222A	#FFFFFF	#000000	##FFFFFF
##64222A	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32302A

Deuteranopia (green-blind)

#423E28

Tritanopia (blue-blind)

#6E1725

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #64222a;
/* rgb */ color: rgb(100, 34, 42);
/* oklch */ color: oklch(35.4% 0.095 16.2);

Tailwind

colors: {
  custom: {
    50: '#946163',
    500: '#64222a',
    950: '#000000',
  },
}

SCSS

$custom: #64222a;
$custom-light: #946163;
$custom-dark: #000000;

JSON

{
  "hex": "#64222a",
  "rgb": {
    "r": 100,
    "g": 34,
    "b": 42
  },
  "hsl": {
    "h": 352.727,
    "s": 49.254,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35443,
    "c": 0.09528,
    "h": 16.2
  },
  "luminance": 0.04021
}

Semantic roles & 50–950 ramp

primary

#64222A

secondary

#4A988E

accent

#D9C84F

background

#F9F5F5

surface

#F2EAEA

border

#CCC6C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #64222A

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

Preview Lab → · Contrast checker → · Palette generator →