#3C070F#3C070F

#3C070F is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.6% C 0.081 H 18.0°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#3C070F
RGB	rgb(60, 7, 15)
HSL	hsl(351, 79%, 13%)
HSV	hsv(351, 88%, 24%)
CMYK	cmyk(0%, 88.3%, 75%, 76.5%)
CIE-LAB	lab(10.16, 25.86, 9.42)
CIE-LCH	lch(10.16, 27.52, 20.01°)
OKLab	oklab(23.57% 0.0769 0.0249)
OKLCH	oklch(23.57% 0.081 18)
XYZ	xyz(2.0259, 1.1474, 0.5666)
Luminance	0.0115 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C070F #073C34

analogous

#3C0729 #3C070F #3C1907

triadic

#3C070F #0F3C07 #070F3C

tetradic

#3C070F #293C07 #073C34 #19073C

square

#3C070F #293C07 #073C34 #19073C

split-complementary

#3C070F #073C19 #07293C

monochromatic

#1B0307 #1B0307 #3C070F #730D1D #AA142A

Accessibility & contrast

On white

17.08

#3C070F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3C070F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C070F

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C070F	#FFFFFF	#000000	##FFFFFF
##3C070F	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16150F

Deuteranopia (green-blind)

#24200D

Tritanopia (blue-blind)

#43000A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3c070f;
/* rgb */ color: rgb(60, 7, 15);
/* oklch */ color: oklch(23.6% 0.081 18.0);

Tailwind

colors: {
  custom: {
    50: '#764c4d',
    500: '#3c070f',
    950: '#000000',
  },
}

SCSS

$custom: #3c070f;
$custom-light: #764c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c070f",
  "rgb": {
    "r": 60,
    "g": 7,
    "b": 15
  },
  "hsl": {
    "h": 350.943,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23565,
    "c": 0.08082,
    "h": 18
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#3C070F

secondary

#237B6E

accent

#F6D832

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3C070F

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

Preview Lab → · Contrast checker → · Palette generator →