#634511#634511

#634511 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.4% C 0.077 H 76.6°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#634511
RGB	rgb(99, 69, 17)
HSL	hsl(38, 71%, 23%)
HSV	hsv(38, 83%, 39%)
CMYK	cmyk(0%, 30.3%, 82.8%, 61.2%)
CIE-LAB	lab(31.69, 7.69, 34.46)
CIE-LCH	lch(31.69, 35.31, 77.42°)
OKLab	oklab(41.4% 0.018 0.0752)
OKLCH	oklch(41.4% 0.077 76.6)
XYZ	xyz(7.3754, 6.9500, 1.4832)
Luminance	0.0695 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634511 #112F63

analogous

#631C11 #634511 #586311

triadic

#634511 #116345 #451163

tetradic

#634511 #11631C #112F63 #631158

square

#634511 #11631C #112F63 #631158

split-complementary

#634511 #115863 #1C1163

monochromatic

#1A1204 #2F2108 #634511 #97691A #CB8E23

Accessibility & contrast

On white

8.79

#634511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#634511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634511

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634511	#FFFFFF	#000000	##FFFFFF
##634511	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504608

Deuteranopia (green-blind)

#574E13

Tritanopia (blue-blind)

#6C3D3B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #634511;
/* rgb */ color: rgb(99, 69, 17);
/* oklch */ color: oklch(41.4% 0.077 76.6);

Tailwind

colors: {
  custom: {
    50: '#937853',
    500: '#634511',
    950: '#000000',
  },
}

SCSS

$custom: #634511;
$custom-light: #937853;
$custom-dark: #000000;

JSON

{
  "hex": "#634511",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 17
  },
  "hsl": {
    "h": 38.049,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41397,
    "c": 0.07735,
    "h": 76.6
  },
  "luminance": 0.06949
}

Semantic roles & 50–950 ramp

primary

#634511

secondary

#345A9B

accent

#7CED3A

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #634511

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

Preview Lab → · Contrast checker → · Palette generator →