#63501F#63501F

#63501F is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.0% C 0.071 H 87.8°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#63501F
RGB	rgb(99, 80, 31)
HSL	hsl(43, 52%, 25%)
HSV	hsv(43, 69%, 39%)
CMYK	cmyk(0%, 19.2%, 68.7%, 61.2%)
CIE-LAB	lab(34.98, 1.74, 31.06)
CIE-LCH	lch(34.98, 31.11, 86.80°)
OKLab	oklab(44.02% 0.0027 0.071)
OKLCH	oklch(44.02% 0.071 87.8)
XYZ	xyz(8.2620, 8.4894, 2.4995)
Luminance	0.0849 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63501F #1F3263

analogous

#632E1F #63501F #54631F

triadic

#63501F #1F6350 #501F63

tetradic

#63501F #1F632E #1F3263 #631F54

square

#63501F #1F632E #1F3263 #631F54

split-complementary

#63501F #1F5463 #2E1F63

monochromatic

#171307 #342A10 #63501F #92762E #C09B3C

Accessibility & contrast

On white

7.78

#63501F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#63501F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63501F

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63501F	#FFFFFF	#000000	##FFFFFF
##63501F	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1A

Deuteranopia (green-blind)

#5E5421

Tritanopia (blue-blind)

#6B4945

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #63501f;
/* rgb */ color: rgb(99, 80, 31);
/* oklch */ color: oklch(44.0% 0.071 87.8);

Tailwind

colors: {
  custom: {
    50: '#92805d',
    500: '#63501f',
    950: '#000000',
  },
}

SCSS

$custom: #63501f;
$custom-light: #92805d;
$custom-dark: #000000;

JSON

{
  "hex": "#63501f",
  "rgb": {
    "r": 99,
    "g": 80,
    "b": 31
  },
  "hsl": {
    "h": 43.235,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.44017,
    "c": 0.07101,
    "h": 87.8
  },
  "luminance": 0.08489
}

Semantic roles & 50–950 ramp

primary

#63501F

secondary

#465D98

accent

#74DC4C

background

#F9F7F5

surface

#F1EEE9

border

#CBC9C5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #63501F

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

Preview Lab → · Contrast checker → · Palette generator →