#3B2603#3B2603

#3B2603 is a dark, muted orange. Relative luminance 0.023; OKLCH L 28.8% C 0.057 H 75.3°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#3B2603
RGB	rgb(59, 38, 3)
HSL	hsl(38, 90%, 12%)
HSV	hsv(38, 95%, 23%)
CMYK	cmyk(0%, 35.6%, 94.9%, 76.9%)
CIE-LAB	lab(17.10, 6.30, 23.73)
CIE-LCH	lch(17.10, 24.55, 75.13°)
OKLab	oklab(28.76% 0.0145 0.0555)
OKLCH	oklch(28.76% 0.057 75.3)
XYZ	xyz(2.5134, 2.3228, 0.4021)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B2603 #03183B

analogous

#3B0A03 #3B2603 #343B03

triadic

#3B2603 #033B26 #26033B

tetradic

#3B2603 #033B0A #03183B #3B0334

square

#3B2603 #033B0A #03183B #3B0334

split-complementary

#3B2603 #03343B #0A033B

monochromatic

#1D1301 #1D1301 #3B2603 #754C06 #AF7109

Accessibility & contrast

On white

14.34

#3B2603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3B2603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B2603

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B2603	#FFFFFF	#000000	##FFFFFF
##3B2603	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2700

Deuteranopia (green-blind)

#332C04

Tritanopia (blue-blind)

#41201F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3b2603;
/* rgb */ color: rgb(59, 38, 3);
/* oklch */ color: oklch(28.8% 0.057 75.3);

Tailwind

colors: {
  custom: {
    50: '#746048',
    500: '#3b2603',
    950: '#000000',
  },
}

SCSS

$custom: #3b2603;
$custom-light: #746048;
$custom-dark: #000000;

JSON

{
  "hex": "#3b2603",
  "rgb": {
    "r": 59,
    "g": 38,
    "b": 3
  },
  "hsl": {
    "h": 37.5,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28763,
    "c": 0.05734,
    "h": 75.3
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#3B2603

secondary

#1C417E

accent

#79FF29

background

#F7F5F4

surface

#EDE9E6

border

#C8C5C2

text

#080400

muted

#7B7977

Preview Lab

Preview with #3B2603

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

Preview Lab → · Contrast checker → · Palette generator →