#603D17#603D17

#603D17 is a dark, moderate orange. Relative luminance 0.059; OKLCH L 39.3% C 0.072 H 65.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#603D17
RGB	rgb(96, 61, 23)
HSL	hsl(31, 61%, 23%)
HSV	hsv(31, 76%, 38%)
CMYK	cmyk(0%, 36.5%, 76%, 62.4%)
CIE-LAB	lab(29.13, 11.50, 28.85)
CIE-LCH	lch(29.13, 31.06, 68.26°)
OKLab	oklab(39.32% 0.0303 0.0649)
OKLCH	oklch(39.32% 0.072 65)
XYZ	xyz(6.6478, 5.8868, 1.5966)
Luminance	0.0589 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603D17 #173A60

analogous

#601817 #603D17 #5E6017

triadic

#603D17 #17603D #3D1760

tetradic

#603D17 #176018 #173A60 #60175E

square

#603D17 #176018 #173A60 #60175E

split-complementary

#603D17 #175E60 #181760

monochromatic

#191006 #2F1E0B #603D17 #915C23 #C37C2F

Accessibility & contrast

On white

9.65

#603D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#603D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603D17

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603D17	#FFFFFF	#000000	##FFFFFF
##603D17	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484013

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#693535

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #603d17;
/* rgb */ color: rgb(96, 61, 23);
/* oklch */ color: oklch(39.3% 0.072 65.0);

Tailwind

colors: {
  custom: {
    50: '#917256',
    500: '#603d17',
    950: '#000000',
  },
}

SCSS

$custom: #603d17;
$custom-light: #917256;
$custom-dark: #000000;

JSON

{
  "hex": "#603d17",
  "rgb": {
    "r": 96,
    "g": 61,
    "b": 23
  },
  "hsl": {
    "h": 31.233,
    "s": 61.345,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39325,
    "c": 0.07157,
    "h": 65
  },
  "luminance": 0.05886
}

Semantic roles & 50–950 ramp

primary

#603D17

secondary

#3C6897

accent

#91E443

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0803

muted

#7E7B78

Preview Lab

Preview with #603D17

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

Preview Lab → · Contrast checker → · Palette generator →