#39070F#39070F

#39070F is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.077 H 17.0°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#39070F
RGB	rgb(57, 7, 15)
HSL	hsl(350, 78%, 13%)
HSV	hsv(350, 88%, 22%)
CMYK	cmyk(0%, 87.7%, 73.7%, 77.6%)
CIE-LAB	lab(9.45, 24.77, 8.31)
CIE-LCH	lch(9.45, 26.13, 18.55°)
OKLab	oklab(22.91% 0.0739 0.0226)
OKLCH	oklch(22.91% 0.077 17)
XYZ	xyz(1.8497, 1.0566, 0.5584)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39070F #073931

analogous

#390728 #39070F #391807

triadic

#39070F #0F3907 #070F39

tetradic

#39070F #283907 #073931 #180739

square

#39070F #283907 #073931 #180739

split-complementary

#39070F #073918 #072839

monochromatic

#1B0307 #1B0307 #39070F #700E1D #A6142C

Accessibility & contrast

On white

17.34

#39070F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#39070F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39070F

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39070F	#FFFFFF	#000000	##FFFFFF
##39070F	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15140F

Deuteranopia (green-blind)

#221E0E

Tritanopia (blue-blind)

#3F000A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #39070f;
/* rgb */ color: rgb(57, 7, 15);
/* oklch */ color: oklch(22.9% 0.077 17.0);

Tailwind

colors: {
  custom: {
    50: '#744b4d',
    500: '#39070f',
    950: '#000000',
  },
}

SCSS

$custom: #39070f;
$custom-light: #744b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#39070f",
  "rgb": {
    "r": 57,
    "g": 7,
    "b": 15
  },
  "hsl": {
    "h": 350.4,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22912,
    "c": 0.07729,
    "h": 17
  },
  "luminance": 0.01056
}

Semantic roles & 50–950 ramp

primary

#39070F

secondary

#23796B

accent

#F5D633

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #39070F

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

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