#3D210A#3D210A

#3D210A is a dark, muted orange. Relative luminance 0.021; OKLCH L 28.0% C 0.055 H 56.9°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D210A
RGB	rgb(61, 33, 10)
HSL	hsl(27, 72%, 14%)
HSV	hsv(27, 84%, 24%)
CMYK	cmyk(0%, 45.9%, 83.6%, 76.1%)
CIE-LAB	lab(16.01, 11.17, 19.60)
CIE-LCH	lch(16.01, 22.56, 60.33°)
OKLab	oklab(28.01% 0.0301 0.0462)
OKLCH	oklch(28.01% 0.055 56.9)
XYZ	xyz(2.5233, 2.1020, 0.5599)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D210A #0A263D

analogous

#3D0A0D #3D210A #3D3B0A

triadic

#3D210A #0A3D21 #210A3D

tetradic

#3D210A #0D3D0A #0A263D #3B0A3D

square

#3D210A #0D3D0A #0A263D #3B0A3D

split-complementary

#3D210A #0A3D3B #0A0D3D

monochromatic

#1A0E04 #1A0E04 #3D210A #723D13 #A65A1B

Accessibility & contrast

On white

14.78

#3D210A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3D210A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D210A

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D210A	#FFFFFF	#000000	##FFFFFF
##3D210A	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)

#292408

Deuteranopia (green-blind)

#302A0A

Tritanopia (blue-blind)

#431B1C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3d210a;
/* rgb */ color: rgb(61, 33, 10);
/* oklch */ color: oklch(28.0% 0.055 56.9);

Tailwind

colors: {
  custom: {
    50: '#765c4b',
    500: '#3d210a',
    950: '#000000',
  },
}

SCSS

$custom: #3d210a;
$custom-light: #765c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d210a",
  "rgb": {
    "r": 61,
    "g": 33,
    "b": 10
  },
  "hsl": {
    "h": 27.059,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.28011,
    "c": 0.05517,
    "h": 56.9
  },
  "luminance": 0.02102
}

Semantic roles & 50–950 ramp

primary

#3D210A

secondary

#28557A

accent

#9DEF39

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090401

muted

#7B7977

Preview Lab

Preview with #3D210A

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

Preview Lab → · Contrast checker → · Palette generator →