#683D21#683D21

#683D21 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.6% C 0.073 H 52.3°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#683D21
RGB	rgb(104, 61, 33)
HSL	hsl(24, 52%, 27%)
HSV	hsv(24, 68%, 41%)
CMYK	cmyk(0%, 41.3%, 68.3%, 59.2%)
CIE-LAB	lab(30.38, 16.00, 24.93)
CIE-LCH	lch(30.38, 29.62, 57.31°)
OKLab	oklab(40.58% 0.0447 0.0579)
OKLCH	oklch(40.58% 0.073 52.3)
XYZ	xyz(7.6528, 6.3911, 2.2691)
Luminance	0.0639 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D21 #214C68

analogous

#682129 #683D21 #686121

triadic

#683D21 #21683D #3D2168

tetradic

#683D21 #296821 #214C68 #612168

square

#683D21 #296821 #214C68 #612168

split-complementary

#683D21 #216861 #212968

monochromatic

#170E07 #3A2212 #683D21 #965830 #C37441

Accessibility & contrast

On white

9.22

#683D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#683D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D21

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D21	#FFFFFF	#000000	##FFFFFF
##683D21	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49421E

Deuteranopia (green-blind)

#534B21

Tritanopia (blue-blind)

#723436

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #683d21;
/* rgb */ color: rgb(104, 61, 33);
/* oklch */ color: oklch(40.6% 0.073 52.3);

Tailwind

colors: {
  custom: {
    50: '#97735d',
    500: '#683d21',
    950: '#000000',
  },
}

SCSS

$custom: #683d21;
$custom-light: #97735d;
$custom-dark: #000000;

JSON

{
  "hex": "#683d21",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 33
  },
  "hsl": {
    "h": 23.662,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40576,
    "c": 0.07318,
    "h": 52.3
  },
  "luminance": 0.0639
}

Semantic roles & 50–950 ramp

primary

#683D21

secondary

#497B9C

accent

#A3DB4D

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #683D21

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

Preview Lab → · Contrast checker → · Palette generator →