#634A0F#634A0F

#634A0F is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.5% C 0.080 H 83.8°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#634A0F
RGB	rgb(99, 74, 15)
HSL	hsl(42, 74%, 22%)
HSV	hsv(42, 85%, 39%)
CMYK	cmyk(0%, 25.3%, 84.8%, 61.2%)
CIE-LAB	lab(33.10, 4.52, 36.60)
CIE-LCH	lch(33.10, 36.87, 82.96°)
OKLab	oklab(42.5% 0.0086 0.0793)
OKLCH	oklch(42.5% 0.08 83.8)
XYZ	xyz(7.6811, 7.5853, 1.5114)
Luminance	0.0759 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634A0F #0F2863

analogous

#63200F #634A0F #52630F

triadic

#634A0F #0F634A #4A0F63

tetradic

#634A0F #0F6320 #0F2863 #630F52

square

#634A0F #0F6320 #0F2863 #630F52

split-complementary

#634A0F #0F5263 #200F63

monochromatic

#1B1404 #2E2207 #634A0F #987217 #CD991F

Accessibility & contrast

On white

8.34

#634A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#634A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634A0F

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634A0F	#FFFFFF	#000000	##FFFFFF
##634A0F	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A04

Deuteranopia (green-blind)

#5B5012

Tritanopia (blue-blind)

#6C423F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #634a0f;
/* rgb */ color: rgb(99, 74, 15);
/* oklch */ color: oklch(42.5% 0.080 83.8);

Tailwind

colors: {
  custom: {
    50: '#937c53',
    500: '#634a0f',
    950: '#000000',
  },
}

SCSS

$custom: #634a0f;
$custom-light: #937c53;
$custom-dark: #000000;

JSON

{
  "hex": "#634a0f",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 15
  },
  "hsl": {
    "h": 42.143,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42498,
    "c": 0.07977,
    "h": 83.8
  },
  "luminance": 0.07585
}

Semantic roles & 50–950 ramp

primary

#634A0F

secondary

#32519C

accent

#6EF037

background

#F9F7F4

surface

#F2EEE7

border

#CCC9C3

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #634A0F

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

Preview Lab → · Contrast checker → · Palette generator →