#64230F#64230F

#64230F is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.099 H 37.2°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#64230F
RGB	rgb(100, 35, 15)
HSL	hsl(14, 74%, 23%)
HSV	hsv(14, 85%, 39%)
CMYK	cmyk(0%, 65%, 85%, 60.8%)
CIE-LAB	lab(23.49, 28.22, 27.62)
CIE-LCH	lch(23.49, 39.49, 44.39°)
OKLab	oklab(35.12% 0.0789 0.0598)
OKLCH	oklch(35.12% 0.099 37.2)
XYZ	xyz(5.9434, 3.9467, 0.9007)
Luminance	0.0395 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64230F #0F5064

analogous

#640F25 #64230F #644E0F

triadic

#64230F #0F6423 #230F64

tetradic

#64230F #25640F #0F5064 #4E0F64

square

#64230F #25640F #0F5064 #4E0F64

split-complementary

#64230F #0F644E #0F2564

monochromatic

#1B0904 #2F1007 #64230F #993617 #CE481F

Accessibility & contrast

On white

11.74

#64230F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#64230F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64230F

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64230F	#FFFFFF	#000000	##FFFFFF
##64230F	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F0C

Deuteranopia (green-blind)

#453D0C

Tritanopia (blue-blind)

#6F131F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #64230f;
/* rgb */ color: rgb(100, 35, 15);
/* oklch */ color: oklch(35.1% 0.099 37.2);

Tailwind

colors: {
  custom: {
    50: '#97614f',
    500: '#64230f',
    950: '#000000',
  },
}

SCSS

$custom: #64230f;
$custom-light: #97614f;
$custom-dark: #000000;

JSON

{
  "hex": "#64230f",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 15
  },
  "hsl": {
    "h": 14.118,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35115,
    "c": 0.09904,
    "h": 37.2
  },
  "luminance": 0.03946
}

Semantic roles & 50–950 ramp

primary

#64230F

secondary

#32849D

accent

#C5F137

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0F0502

muted

#7E7978

Preview Lab

Preview with #64230F

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

Preview Lab → · Contrast checker → · Palette generator →