#634911#634911

#634911 is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.3% C 0.078 H 82.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#634911
RGB	rgb(99, 73, 17)
HSL	hsl(41, 71%, 23%)
HSV	hsv(41, 83%, 39%)
CMYK	cmyk(0%, 26.3%, 82.8%, 61.2%)
CIE-LAB	lab(32.83, 5.22, 35.53)
CIE-LCH	lch(32.83, 35.91, 81.65°)
OKLab	oklab(42.29% 0.0108 0.0775)
OKLCH	oklch(42.29% 0.078 82.1)
XYZ	xyz(7.6298, 7.4588, 1.5680)
Luminance	0.0746 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634911 #112B63

analogous

#632011 #634911 #546311

triadic

#634911 #116349 #491163

tetradic

#634911 #116320 #112B63 #631154

square

#634911 #116320 #112B63 #631154

split-complementary

#634911 #115463 #201163

monochromatic

#1A1304 #2F2208 #634911 #97701A #CB9623

Accessibility & contrast

On white

8.43

#634911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#634911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634911

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634911	#FFFFFF	#000000	##FFFFFF
##634911	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544907

Deuteranopia (green-blind)

#5A5014

Tritanopia (blue-blind)

#6C413E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #634911;
/* rgb */ color: rgb(99, 73, 17);
/* oklch */ color: oklch(42.3% 0.078 82.1);

Tailwind

colors: {
  custom: {
    50: '#937b54',
    500: '#634911',
    950: '#000000',
  },
}

SCSS

$custom: #634911;
$custom-light: #937b54;
$custom-dark: #000000;

JSON

{
  "hex": "#634911",
  "rgb": {
    "r": 99,
    "g": 73,
    "b": 17
  },
  "hsl": {
    "h": 40.976,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42286,
    "c": 0.07827,
    "h": 82.1
  },
  "luminance": 0.07458
}

Semantic roles & 50–950 ramp

primary

#634911

secondary

#34559B

accent

#73ED3A

background

#F9F7F5

surface

#F2EDE8

border

#CCC8C4

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #634911

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

Preview Lab → · Contrast checker → · Palette generator →