#634518#634518

#634518 is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.5% C 0.073 H 74.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#634518
RGB	rgb(99, 69, 24)
HSL	hsl(36, 61%, 24%)
HSV	hsv(36, 76%, 39%)
CMYK	cmyk(0%, 30.3%, 75.8%, 61.2%)
CIE-LAB	lab(31.75, 8.05, 31.21)
CIE-LCH	lch(31.75, 32.23, 75.53°)
OKLab	oklab(41.46% 0.02 0.0699)
OKLCH	oklch(41.46% 0.073 74)
XYZ	xyz(7.4391, 6.9754, 1.8186)
Luminance	0.0698 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634518 #183663

analogous

#632018 #634518 #5C6318

triadic

#634518 #186345 #451863

tetradic

#634518 #186320 #183663 #63185C

square

#634518 #186320 #183663 #63185C

split-complementary

#634518 #185C63 #201863

monochromatic

#191106 #32230C #634518 #946724 #C68A30

Accessibility & contrast

On white

8.77

#634518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#634518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634518

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634518	#FFFFFF	#000000	##FFFFFF
##634518	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504612

Deuteranopia (green-blind)

#574E19

Tritanopia (blue-blind)

#6C3D3C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #634518;
/* rgb */ color: rgb(99, 69, 24);
/* oklch */ color: oklch(41.5% 0.073 74.0);

Tailwind

colors: {
  custom: {
    50: '#937857',
    500: '#634518',
    950: '#000000',
  },
}

SCSS

$custom: #634518;
$custom-light: #937857;
$custom-dark: #000000;

JSON

{
  "hex": "#634518",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 24
  },
  "hsl": {
    "h": 36,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41461,
    "c": 0.07275,
    "h": 74
  },
  "luminance": 0.06975
}

Semantic roles & 50–950 ramp

primary

#634518

secondary

#3E6299

accent

#84E444

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0903

muted

#7E7B78

Preview Lab

Preview with #634518

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

Preview Lab → · Contrast checker → · Palette generator →