#3E0711#3E0711

#3E0711 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.0% C 0.083 H 16.3°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#3E0711
RGB	rgb(62, 7, 17)
HSL	hsl(349, 80%, 14%)
HSV	hsv(349, 89%, 24%)
CMYK	cmyk(0%, 88.7%, 72.6%, 75.7%)
CIE-LAB	lab(10.68, 26.71, 9.10)
CIE-LCH	lch(10.68, 28.22, 18.82°)
OKLab	oklab(24.05% 0.0798 0.0234)
OKLCH	oklch(24.05% 0.083 16.3)
XYZ	xyz(2.1640, 1.2169, 0.6511)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E0711 #073E34

analogous

#3E072C #3E0711 #3E1807

triadic

#3E0711 #113E07 #07113E

tetradic

#3E0711 #2C3E07 #073E34 #18073E

square

#3E0711 #2C3E07 #073E34 #18073E

split-complementary

#3E0711 #073E18 #072C3E

monochromatic

#1B0308 #1B0308 #3E0711 #750D20 #AC132F

Accessibility & contrast

On white

16.89

#3E0711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3E0711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E0711

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E0711	#FFFFFF	#000000	##FFFFFF
##3E0711	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171511

Deuteranopia (green-blind)

#25210F

Tritanopia (blue-blind)

#45000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e0711;
/* rgb */ color: rgb(62, 7, 17);
/* oklch */ color: oklch(24.0% 0.083 16.3);

Tailwind

colors: {
  custom: {
    50: '#784d4f',
    500: '#3e0711',
    950: '#000000',
  },
}

SCSS

$custom: #3e0711;
$custom-light: #784d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#3e0711",
  "rgb": {
    "r": 62,
    "g": 7,
    "b": 17
  },
  "hsl": {
    "h": 349.091,
    "s": 79.71,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24047,
    "c": 0.08314,
    "h": 16.3
  },
  "luminance": 0.01217
}

Semantic roles & 50–950 ramp

primary

#3E0711

secondary

#247D6D

accent

#F6D232

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #3E0711

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

Preview Lab → · Contrast checker → · Palette generator →