#390507#390507

#390507 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.081 H 24.5°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#390507
RGB	rgb(57, 5, 7)
HSL	hsl(358, 84%, 12%)
HSV	hsv(358, 91%, 22%)
CMYK	cmyk(0%, 91.2%, 87.7%, 77.6%)
CIE-LAB	lab(8.94, 25.28, 11.14)
CIE-LCH	lch(8.94, 27.62, 23.78°)
OKLab	oklab(22.48% 0.0733 0.0333)
OKLCH	oklch(22.48% 0.081 24.5)
XYZ	xyz(1.7802, 0.9940, 0.2991)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390507 #053937

analogous

#390521 #390507 #391D05

triadic

#390507 #073905 #050739

tetradic

#390507 #213905 #053937 #1D0539

square

#390507 #213905 #053937 #1D0539

split-complementary

#390507 #05391D #052139

monochromatic

#1C0203 #1C0203 #390507 #710A0E #AA0F15

Accessibility & contrast

On white

17.52

#390507 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#390507 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390507

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390507	#FFFFFF	#000000	##FFFFFF
##390507	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151207

Deuteranopia (green-blind)

#221D05

Tritanopia (blue-blind)

#400006

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #390507;
/* rgb */ color: rgb(57, 5, 7);
/* oklch */ color: oklch(22.5% 0.081 24.5);

Tailwind

colors: {
  custom: {
    50: '#744a4a',
    500: '#390507',
    950: '#000000',
  },
}

SCSS

$custom: #390507;
$custom-light: #744a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390507",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 7
  },
  "hsl": {
    "h": 357.692,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22481,
    "c": 0.0805,
    "h": 24.5
  },
  "luminance": 0.00994
}

Semantic roles & 50–950 ramp

primary

#390507

secondary

#207A77

accent

#FAF22E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390507

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

Preview Lab → · Contrast checker → · Palette generator →