#3D1011#3D1011

#3D1011 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.071 H 22.6°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#3D1011
RGB	rgb(61, 16, 17)
HSL	hsl(359, 58%, 15%)
HSV	hsv(359, 74%, 24%)
CMYK	cmyk(0%, 73.8%, 72.1%, 76.1%)
CIE-LAB	lab(11.98, 22.13, 10.86)
CIE-LCH	lch(11.98, 24.65, 26.15°)
OKLab	oklab(24.97% 0.0653 0.0271)
OKLCH	oklch(24.97% 0.071 22.6)
XYZ	xyz(2.2112, 1.4035, 0.6847)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1011 #103D3C

analogous

#3D1027 #3D1011 #3D2610

triadic

#3D1011 #113D10 #10113D

tetradic

#3D1011 #273D10 #103D3C #26103D

square

#3D1011 #273D10 #103D3C #26103D

split-complementary

#3D1011 #103D26 #10273D

monochromatic

#180607 #180607 #3D1011 #6D1D1F #9E292C

Accessibility & contrast

On white

16.40

#3D1011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3D1011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1011

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1011	#FFFFFF	#000000	##FFFFFF
##3D1011	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1911

Deuteranopia (green-blind)

#272310

Tritanopia (blue-blind)

#440711

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3d1011;
/* rgb */ color: rgb(61, 16, 17);
/* oklch */ color: oklch(25.0% 0.071 22.6);

Tailwind

colors: {
  custom: {
    50: '#76514f',
    500: '#3d1011',
    950: '#000000',
  },
}

SCSS

$custom: #3d1011;
$custom-light: #76514f;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1011",
  "rgb": {
    "r": 61,
    "g": 16,
    "b": 17
  },
  "hsl": {
    "h": 358.667,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24974,
    "c": 0.07074,
    "h": 22.6
  },
  "luminance": 0.01403
}

Semantic roles & 50–950 ramp

primary

#3D1011

secondary

#327775

accent

#E2DE46

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D1011

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

Preview Lab → · Contrast checker → · Palette generator →