#633A17#633A17

#633A17 is a dark, moderate orange. Relative luminance 0.057; OKLCH L 39.1% C 0.076 H 58.1°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#633A17
RGB	rgb(99, 58, 23)
HSL	hsl(28, 62%, 24%)
HSV	hsv(28, 77%, 39%)
CMYK	cmyk(0%, 41.4%, 76.8%, 61.2%)
CIE-LAB	lab(28.75, 14.82, 28.58)
CIE-LCH	lch(28.75, 32.20, 62.59°)
OKLab	oklab(39.13% 0.0399 0.0641)
OKLCH	oklch(39.13% 0.076 58.1)
XYZ	xyz(6.8138, 5.7413, 1.5598)
Luminance	0.0574 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633A17 #174063

analogous

#63171A #633A17 #636017

triadic

#633A17 #17633A #3A1763

tetradic

#633A17 #1A6317 #174063 #601763

square

#633A17 #1A6317 #174063 #601763

split-complementary

#633A17 #176360 #171A63

monochromatic

#190F06 #311D0B #633A17 #955723 #C6742E

Accessibility & contrast

On white

9.78

#633A17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#633A17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633A17

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633A17	#FFFFFF	#000000	##FFFFFF
##633A17	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E13

Deuteranopia (green-blind)

#504717

Tritanopia (blue-blind)

#6D3132

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #633a17;
/* rgb */ color: rgb(99, 58, 23);
/* oklch */ color: oklch(39.1% 0.076 58.1);

Tailwind

colors: {
  custom: {
    50: '#947056',
    500: '#633a17',
    950: '#000000',
  },
}

SCSS

$custom: #633a17;
$custom-light: #947056;
$custom-dark: #000000;

JSON

{
  "hex": "#633a17",
  "rgb": {
    "r": 99,
    "g": 58,
    "b": 23
  },
  "hsl": {
    "h": 27.632,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.39126,
    "c": 0.07552,
    "h": 58.1
  },
  "luminance": 0.05741
}

Semantic roles & 50–950 ramp

primary

#633A17

secondary

#3C6F9A

accent

#9AE542

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #633A17

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

Preview Lab → · Contrast checker → · Palette generator →