#39050C#39050C

#39050C is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.080 H 19.1°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#39050C
RGB	rgb(57, 5, 12)
HSL	hsl(352, 84%, 12%)
HSV	hsv(352, 91%, 22%)
CMYK	cmyk(0%, 91.2%, 78.9%, 77.6%)
CIE-LAB	lab(9.03, 25.57, 9.19)
CIE-LCH	lch(9.03, 27.17, 19.77°)
OKLab	oklab(22.58% 0.0757 0.0262)
OKLCH	oklch(22.58% 0.08 19.1)
XYZ	xyz(1.8082, 1.0052, 0.4466)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39050C #053932

analogous

#390526 #39050C #391805

triadic

#39050C #0C3905 #050C39

tetradic

#39050C #263905 #053932 #180539

square

#39050C #263905 #053932 #180539

split-complementary

#39050C #053918 #052639

monochromatic

#1C0206 #1C0206 #39050C #710A18 #AA0F24

Accessibility & contrast

On white

17.49

#39050C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#39050C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39050C

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39050C	#FFFFFF	#000000	##FFFFFF
##39050C	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120C

Deuteranopia (green-blind)

#211E0A

Tritanopia (blue-blind)

#400008

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #39050c;
/* rgb */ color: rgb(57, 5, 12);
/* oklch */ color: oklch(22.6% 0.080 19.1);

Tailwind

colors: {
  custom: {
    50: '#744a4c',
    500: '#39050c',
    950: '#000000',
  },
}

SCSS

$custom: #39050c;
$custom-light: #744a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#39050c",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 12
  },
  "hsl": {
    "h": 351.923,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.2258,
    "c": 0.08006,
    "h": 19.1
  },
  "luminance": 0.01005
}

Semantic roles & 50–950 ramp

primary

#39050C

secondary

#207A6E

accent

#FADF2E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #39050C

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

Preview Lab → · Contrast checker → · Palette generator →