#39050A#39050A

#39050A is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.080 H 21.2°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#39050A
RGB	rgb(57, 5, 10)
HSL	hsl(354, 84%, 12%)
HSV	hsv(354, 91%, 22%)
CMYK	cmyk(0%, 91.2%, 82.5%, 77.6%)
CIE-LAB	lab(9.00, 25.45, 10.00)
CIE-LCH	lch(9.00, 27.34, 21.44°)
OKLab	oklab(22.54% 0.0747 0.029)
OKLCH	oklch(22.54% 0.08 21.2)
XYZ	xyz(1.7966, 1.0006, 0.3856)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39050A #053934

analogous

#390524 #39050A #391A05

triadic

#39050A #0A3905 #050A39

tetradic

#39050A #243905 #053934 #1A0539

square

#39050A #243905 #053934 #1A0539

split-complementary

#39050A #05391A #052439

monochromatic

#1C0205 #1C0205 #39050A #710A14 #AA0F1E

Accessibility & contrast

On white

17.50

#39050A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#39050A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39050A

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39050A	#FFFFFF	#000000	##FFFFFF
##39050A	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120A

Deuteranopia (green-blind)

#221D08

Tritanopia (blue-blind)

#400007

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #39050a;
/* rgb */ color: rgb(57, 5, 10);
/* oklch */ color: oklch(22.5% 0.080 21.2);

Tailwind

colors: {
  custom: {
    50: '#744a4b',
    500: '#39050a',
    950: '#000000',
  },
}

SCSS

$custom: #39050a;
$custom-light: #744a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#39050a",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 10
  },
  "hsl": {
    "h": 354.231,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22539,
    "c": 0.08018,
    "h": 21.2
  },
  "luminance": 0.01
}

Semantic roles & 50–950 ramp

primary

#39050A

secondary

#207A71

accent

#FAE62E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #39050A

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

Preview Lab → · Contrast checker → · Palette generator →