#3D210B#3D210B

#3D210B is a dark, muted orange. Relative luminance 0.021; OKLCH L 28.0% C 0.055 H 56.0°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D210B
RGB	rgb(61, 33, 11)
HSL	hsl(26, 69%, 14%)
HSV	hsv(26, 82%, 24%)
CMYK	cmyk(0%, 45.9%, 82%, 76.1%)
CIE-LAB	lab(16.02, 11.23, 19.20)
CIE-LCH	lch(16.02, 22.24, 59.67°)
OKLab	oklab(28.02% 0.0305 0.0453)
OKLCH	oklch(28.02% 0.055 56)
XYZ	xyz(2.5289, 2.1042, 0.5895)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D210B #0B273D

analogous

#3D0B0E #3D210B #3D3A0B

triadic

#3D210B #0B3D21 #210B3D

tetradic

#3D210B #0E3D0B #0B273D #3A0B3D

square

#3D210B #0E3D0B #0B273D #3A0B3D

split-complementary

#3D210B #0B3D3A #0B0E3D

monochromatic

#1A0E05 #1A0E05 #3D210B #713D14 #A5591E

Accessibility & contrast

On white

14.78

#3D210B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3D210B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D210B

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D210B	#FFFFFF	#000000	##FFFFFF
##3D210B	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292409

Deuteranopia (green-blind)

#302A0B

Tritanopia (blue-blind)

#431B1C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3d210b;
/* rgb */ color: rgb(61, 33, 11);
/* oklch */ color: oklch(28.0% 0.055 56.0);

Tailwind

colors: {
  custom: {
    50: '#765c4c',
    500: '#3d210b',
    950: '#000000',
  },
}

SCSS

$custom: #3d210b;
$custom-light: #765c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d210b",
  "rgb": {
    "r": 61,
    "g": 33,
    "b": 11
  },
  "hsl": {
    "h": 26.4,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.28024,
    "c": 0.05455,
    "h": 56
  },
  "luminance": 0.02104
}

Semantic roles & 50–950 ramp

primary

#3D210B

secondary

#2A577A

accent

#9FEC3C

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090401

muted

#7B7977

Preview Lab

Preview with #3D210B

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

Preview Lab → · Contrast checker → · Palette generator →