#64400F#64400F

#64400F is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.4% C 0.079 H 69.4°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#64400F
RGB	rgb(100, 64, 15)
HSL	hsl(35, 74%, 23%)
HSV	hsv(35, 85%, 39%)
CMYK	cmyk(0%, 36%, 85%, 60.8%)
CIE-LAB	lab(30.43, 11.20, 34.20)
CIE-LCH	lch(30.43, 35.99, 71.86°)
OKLab	oklab(40.44% 0.0279 0.0741)
OKLCH	oklch(40.44% 0.079 69.4)
XYZ	xyz(7.1757, 6.4113, 1.3114)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64400F #0F3364

analogous

#64150F #64400F #5E640F

triadic

#64400F #0F6440 #400F64

tetradic

#64400F #0F6415 #0F3364 #640F5E

square

#64400F #0F6415 #0F3364 #640F5E

split-complementary

#64400F #0F5E64 #150F64

monochromatic

#1B1104 #2F1E07 #64400F #996217 #CE841F

Accessibility & contrast

On white

9.20

#64400F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#64400F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64400F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64400F	#FFFFFF	#000000	##FFFFFF
##64400F	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4307

Deuteranopia (green-blind)

#554B10

Tritanopia (blue-blind)

#6E3736

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #64400f;
/* rgb */ color: rgb(100, 64, 15);
/* oklch */ color: oklch(40.4% 0.079 69.4);

Tailwind

colors: {
  custom: {
    50: '#957452',
    500: '#64400f',
    950: '#000000',
  },
}

SCSS

$custom: #64400f;
$custom-light: #957452;
$custom-dark: #000000;

JSON

{
  "hex": "#64400f",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 15
  },
  "hsl": {
    "h": 34.588,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.40435,
    "c": 0.07914,
    "h": 69.4
  },
  "luminance": 0.06411
}

Semantic roles & 50–950 ramp

primary

#64400F

secondary

#325F9D

accent

#86F137

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #64400F

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

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