#603B11#603B11

#603B11 is a dark, moderate orange. Relative luminance 0.057; OKLCH L 38.8% C 0.076 H 65.0°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#603B11
RGB	rgb(96, 59, 17)
HSL	hsl(32, 70%, 22%)
HSV	hsv(32, 82%, 38%)
CMYK	cmyk(0%, 38.5%, 82.3%, 62.4%)
CIE-LAB	lab(28.53, 12.43, 31.29)
CIE-LCH	lch(28.53, 33.67, 68.33°)
OKLab	oklab(38.84% 0.0321 0.0686)
OKLCH	oklch(38.84% 0.076 65)
XYZ	xyz(6.4895, 5.6558, 1.2801)
Luminance	0.0566 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603B11 #113660

analogous

#601411 #603B11 #5E6011

triadic

#603B11 #11603B #3B1160

tetradic

#603B11 #116014 #113660 #60115E

square

#603B11 #116014 #113660 #60115E

split-complementary

#603B11 #115E60 #141160

monochromatic

#1A1005 #2C1B08 #603B11 #945B1A #C87B23

Accessibility & contrast

On white

9.85

#603B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#603B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603B11

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603B11	#FFFFFF	#000000	##FFFFFF
##603B11	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E0B

Deuteranopia (green-blind)

#504712

Tritanopia (blue-blind)

#693232

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #603b11;
/* rgb */ color: rgb(96, 59, 17);
/* oklch */ color: oklch(38.8% 0.076 65.0);

Tailwind

colors: {
  custom: {
    50: '#917152',
    500: '#603b11',
    950: '#000000',
  },
}

SCSS

$custom: #603b11;
$custom-light: #917152;
$custom-dark: #000000;

JSON

{
  "hex": "#603b11",
  "rgb": {
    "r": 96,
    "g": 59,
    "b": 17
  },
  "hsl": {
    "h": 31.899,
    "s": 69.912,
    "l": 22.157
  },
  "oklch": {
    "l": 0.38843,
    "c": 0.07574,
    "h": 65
  },
  "luminance": 0.05655
}

Semantic roles & 50–950 ramp

primary

#603B11

secondary

#346399

accent

#8EED3B

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0D0702

muted

#7E7A78

Preview Lab

Preview with #603B11

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

Preview Lab → · Contrast checker → · Palette generator →