#3E0910#3E0910

#3E0910 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.3% C 0.081 H 18.7°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E0910
RGB	rgb(62, 9, 16)
HSL	hsl(352, 75%, 14%)
HSV	hsv(352, 85%, 24%)
CMYK	cmyk(0%, 85.5%, 74.2%, 75.7%)
CIE-LAB	lab(10.97, 25.76, 10.08)
CIE-LCH	lch(10.97, 27.66, 21.37°)
OKLab	oklab(24.26% 0.0765 0.0258)
OKLCH	oklch(24.26% 0.081 18.7)
XYZ	xyz(2.1781, 1.2572, 0.6181)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E0910 #093E37

analogous

#3E092B #3E0910 #3E1D09

triadic

#3E0910 #103E09 #09103E

tetradic

#3E0910 #2B3E09 #093E37 #1D093E

square

#3E0910 #2B3E09 #093E37 #1D093E

split-complementary

#3E0910 #093E1D #092B3E

monochromatic

#1B0407 #1B0407 #3E0910 #73111E #A9192C

Accessibility & contrast

On white

16.78

#3E0910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#3E0910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E0910

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E0910	#FFFFFF	#000000	##FFFFFF
##3E0910	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181610

Deuteranopia (green-blind)

#25210E

Tritanopia (blue-blind)

#45000C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e0910;
/* rgb */ color: rgb(62, 9, 16);
/* oklch */ color: oklch(24.3% 0.081 18.7);

Tailwind

colors: {
  custom: {
    50: '#784d4e',
    500: '#3e0910',
    950: '#000000',
  },
}

SCSS

$custom: #3e0910;
$custom-light: #784d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3e0910",
  "rgb": {
    "r": 62,
    "g": 9,
    "b": 16
  },
  "hsl": {
    "h": 352.075,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24256,
    "c": 0.08072,
    "h": 18.7
  },
  "luminance": 0.01257
}

Semantic roles & 50–950 ramp

primary

#3E0910

secondary

#277C71

accent

#F1D937

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #3E0910

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

Preview Lab → · Contrast checker → · Palette generator →