#3D1017#3D1017

#3D1017 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.1% C 0.070 H 14.6°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#3D1017
RGB	rgb(61, 16, 23)
HSL	hsl(351, 58%, 15%)
HSV	hsv(351, 74%, 24%)
CMYK	cmyk(0%, 73.8%, 62.3%, 76.1%)
CIE-LAB	lab(12.12, 22.66, 7.08)
CIE-LCH	lch(12.12, 23.74, 17.35°)
OKLab	oklab(25.13% 0.0682 0.0177)
OKLCH	oklch(25.13% 0.07 14.6)
XYZ	xyz(2.2646, 1.4248, 0.9662)
Luminance	0.0143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1017 #103D36

analogous

#3D102D #3D1017 #3D2010

triadic

#3D1017 #173D10 #10173D

tetradic

#3D1017 #2D3D10 #103D36 #20103D

square

#3D1017 #2D3D10 #103D36 #20103D

split-complementary

#3D1017 #103D20 #102D3D

monochromatic

#180609 #180609 #3D1017 #6D1D29 #9E293C

Accessibility & contrast

On white

16.34

#3D1017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3D1017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1017

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1017	#FFFFFF	#000000	##FFFFFF
##3D1017	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1A17

Deuteranopia (green-blind)

#262316

Tritanopia (blue-blind)

#430813

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3d1017;
/* rgb */ color: rgb(61, 16, 23);
/* oklch */ color: oklch(25.1% 0.070 14.6);

Tailwind

colors: {
  custom: {
    50: '#765153',
    500: '#3d1017',
    950: '#000000',
  },
}

SCSS

$custom: #3d1017;
$custom-light: #765153;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1017",
  "rgb": {
    "r": 61,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 350.667,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25126,
    "c": 0.07049,
    "h": 14.6
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#3D1017

secondary

#32776C

accent

#E2C946

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090202

muted

#7B7878

Preview Lab

Preview with #3D1017

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

Preview Lab → · Contrast checker → · Palette generator →