#634817#634817

#634817 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.1% C 0.074 H 78.9°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#634817
RGB	rgb(99, 72, 23)
HSL	hsl(39, 62%, 24%)
HSV	hsv(39, 77%, 39%)
CMYK	cmyk(0%, 27.3%, 76.8%, 61.2%)
CIE-LAB	lab(32.59, 6.14, 32.57)
CIE-LCH	lch(32.59, 33.14, 79.33°)
OKLab	oklab(42.11% 0.0143 0.0726)
OKLCH	oklch(42.11% 0.074 78.9)
XYZ	xyz(7.6181, 7.3498, 1.8279)
Luminance	0.0735 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634817 #173263

analogous

#632217 #634817 #586317

triadic

#634817 #176348 #481763

tetradic

#634817 #176322 #173263 #631758

square

#634817 #176322 #173263 #631758

split-complementary

#634817 #175863 #221763

monochromatic

#191206 #31240B #634817 #956C23 #C6902E

Accessibility & contrast

On white

8.50

#634817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#634817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634817

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634817	#FFFFFF	#000000	##FFFFFF
##634817	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534911

Deuteranopia (green-blind)

#594F19

Tritanopia (blue-blind)

#6C403E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #634817;
/* rgb */ color: rgb(99, 72, 23);
/* oklch */ color: oklch(42.1% 0.074 78.9);

Tailwind

colors: {
  custom: {
    50: '#937a57',
    500: '#634817',
    950: '#000000',
  },
}

SCSS

$custom: #634817;
$custom-light: #937a57;
$custom-dark: #000000;

JSON

{
  "hex": "#634817",
  "rgb": {
    "r": 99,
    "g": 72,
    "b": 23
  },
  "hsl": {
    "h": 38.684,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.42114,
    "c": 0.07401,
    "h": 78.9
  },
  "luminance": 0.07349
}

Semantic roles & 50–950 ramp

primary

#634817

secondary

#3C5D9A

accent

#7CE542

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0903

muted

#7E7B78

Preview Lab

Preview with #634817

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

Preview Lab → · Contrast checker → · Palette generator →