#3D1010#3D1010

#3D1010 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.071 H 23.8°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#3D1010
RGB	rgb(61, 16, 16)
HSL	hsl(0, 58%, 15%)
HSV	hsv(0, 74%, 24%)
CMYK	cmyk(0%, 73.8%, 73.8%, 76.1%)
CIE-LAB	lab(11.96, 22.05, 11.40)
CIE-LCH	lch(11.96, 24.83, 27.35°)
OKLab	oklab(24.95% 0.0649 0.0286)
OKLCH	oklch(24.95% 0.071 23.8)
XYZ	xyz(2.2035, 1.4004, 0.6444)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1010 #103D3D

analogous

#3D1026 #3D1010 #3D2610

triadic

#3D1010 #103D10 #10103D

tetradic

#3D1010 #263D10 #103D3D #26103D

square

#3D1010 #263D10 #103D3D #26103D

split-complementary

#3D1010 #103D26 #10263D

monochromatic

#180606 #180606 #3D1010 #6D1D1D #9E2929

Accessibility & contrast

On white

16.41

#3D1010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3D1010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1010

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1010	#FFFFFF	#000000	##FFFFFF
##3D1010	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1910

Deuteranopia (green-blind)

#27230F

Tritanopia (blue-blind)

#440610

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3d1010;
/* rgb */ color: rgb(61, 16, 16);
/* oklch */ color: oklch(25.0% 0.071 23.8);

Tailwind

colors: {
  custom: {
    50: '#77514e',
    500: '#3d1010',
    950: '#000000',
  },
}

SCSS

$custom: #3d1010;
$custom-light: #77514e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1010",
  "rgb": {
    "r": 61,
    "g": 16,
    "b": 16
  },
  "hsl": {
    "h": 0,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24952,
    "c": 0.07087,
    "h": 23.8
  },
  "luminance": 0.014
}

Semantic roles & 50–950 ramp

primary

#3D1010

secondary

#327777

accent

#E2E246

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D1010

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

Preview Lab → · Contrast checker → · Palette generator →