#3B1504#3B1504

#3B1504 is a dark, moderate orange. Relative luminance 0.015; OKLCH L 25.2% C 0.066 H 43.4°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#3B1504
RGB	rgb(59, 21, 4)
HSL	hsl(19, 87%, 12%)
HSV	hsv(19, 93%, 23%)
CMYK	cmyk(0%, 64.4%, 93.2%, 76.9%)
CIE-LAB	lab(12.45, 17.54, 17.33)
CIE-LCH	lch(12.45, 24.65, 44.65°)
OKLab	oklab(25.18% 0.0481 0.0454)
OKLCH	oklch(25.18% 0.066 43.4)
XYZ	xyz(2.0939, 1.4752, 0.2893)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1504 #042A3B

analogous

#3B040F #3B1504 #3B3004

triadic

#3B1504 #043B15 #15043B

tetradic

#3B1504 #0F3B04 #042A3B #30043B

square

#3B1504 #0F3B04 #042A3B #30043B

split-complementary

#3B1504 #043B30 #040F3B

monochromatic

#1D0A02 #1D0A02 #3B1504 #742908 #AE3E0C

Accessibility & contrast

On white

16.22

#3B1504 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3B1504 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1504

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1504	#FFFFFF	#000000	##FFFFFF
##3B1504	1.00	16.22	1.30	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B02

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#420C11

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3b1504;
/* rgb */ color: rgb(59, 21, 4);
/* oklch */ color: oklch(25.2% 0.066 43.4);

Tailwind

colors: {
  custom: {
    50: '#755348',
    500: '#3b1504',
    950: '#000000',
  },
}

SCSS

$custom: #3b1504;
$custom-light: #755348;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1504",
  "rgb": {
    "r": 59,
    "g": 21,
    "b": 4
  },
  "hsl": {
    "h": 18.545,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.25184,
    "c": 0.06611,
    "h": 43.4
  },
  "luminance": 0.01475
}

Semantic roles & 50–950 ramp

primary

#3B1504

secondary

#1E5F7D

accent

#BCFD2A

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #3B1504

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

Preview Lab → · Contrast checker → · Palette generator →