#3E0710#3E0710

#3E0710 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.0% C 0.083 H 17.4°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E0710
RGB	rgb(62, 7, 16)
HSL	hsl(350, 80%, 14%)
HSV	hsv(350, 89%, 24%)
CMYK	cmyk(0%, 88.7%, 74.2%, 75.7%)
CIE-LAB	lab(10.66, 26.64, 9.64)
CIE-LCH	lch(10.66, 28.33, 19.89°)
OKLab	oklab(24.02% 0.0793 0.0249)
OKLCH	oklch(24.02% 0.083 17.4)
XYZ	xyz(2.1563, 1.2138, 0.6109)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E0710 #073E35

analogous

#3E072B #3E0710 #3E1907

triadic

#3E0710 #103E07 #07103E

tetradic

#3E0710 #2B3E07 #073E35 #19073E

square

#3E0710 #2B3E07 #073E35 #19073E

split-complementary

#3E0710 #073E19 #072B3E

monochromatic

#1B0307 #1B0307 #3E0710 #750D1E #AC132C

Accessibility & contrast

On white

16.90

#3E0710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3E0710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E0710

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E0710	#FFFFFF	#000000	##FFFFFF
##3E0710	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171510

Deuteranopia (green-blind)

#25210E

Tritanopia (blue-blind)

#45000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3e0710;
/* rgb */ color: rgb(62, 7, 16);
/* oklch */ color: oklch(24.0% 0.083 17.4);

Tailwind

colors: {
  custom: {
    50: '#784d4e',
    500: '#3e0710',
    950: '#000000',
  },
}

SCSS

$custom: #3e0710;
$custom-light: #784d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3e0710",
  "rgb": {
    "r": 62,
    "g": 7,
    "b": 16
  },
  "hsl": {
    "h": 350.182,
    "s": 79.71,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24024,
    "c": 0.08312,
    "h": 17.4
  },
  "luminance": 0.01214
}

Semantic roles & 50–950 ramp

primary

#3E0710

secondary

#247D6F

accent

#F6D632

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #3E0710

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

Preview Lab → · Contrast checker → · Palette generator →