#633F12#633F12

#633F12 is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.1% C 0.077 H 67.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#633F12
RGB	rgb(99, 63, 18)
HSL	hsl(33, 69%, 23%)
HSV	hsv(33, 82%, 39%)
CMYK	cmyk(0%, 36.4%, 81.8%, 61.2%)
CIE-LAB	lab(30.04, 11.46, 32.43)
CIE-LCH	lch(30.04, 34.40, 70.53°)
OKLab	oklab(40.11% 0.0291 0.0711)
OKLCH	oklch(40.11% 0.077 67.7)
XYZ	xyz(7.0328, 6.2520, 1.4085)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633F12 #123663

analogous

#631612 #633F12 #5E6312

triadic

#633F12 #12633F #3F1263

tetradic

#633F12 #126316 #123663 #63125E

square

#633F12 #126316 #123663 #63125E

split-complementary

#633F12 #125E63 #161263

monochromatic

#1A1005 #2F1E09 #633F12 #97601B #CB8125

Accessibility & contrast

On white

9.33

#633F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#633F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633F12

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633F12	#FFFFFF	#000000	##FFFFFF
##633F12	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B420B

Deuteranopia (green-blind)

#534A13

Tritanopia (blue-blind)

#6D3636

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #633f12;
/* rgb */ color: rgb(99, 63, 18);
/* oklch */ color: oklch(40.1% 0.077 67.7);

Tailwind

colors: {
  custom: {
    50: '#947453',
    500: '#633f12',
    950: '#000000',
  },
}

SCSS

$custom: #633f12;
$custom-light: #947453;
$custom-dark: #000000;

JSON

{
  "hex": "#633f12",
  "rgb": {
    "r": 99,
    "g": 63,
    "b": 18
  },
  "hsl": {
    "h": 33.333,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.4011,
    "c": 0.07687,
    "h": 67.7
  },
  "luminance": 0.06251
}

Semantic roles & 50–950 ramp

primary

#633F12

secondary

#36639B

accent

#8AEC3C

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #633F12

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

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