#390A02#390A02

#390A02 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.076 H 34.4°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#390A02
RGB	rgb(57, 10, 2)
HSL	hsl(9, 93%, 12%)
HSV	hsv(9, 96%, 22%)
CMYK	cmyk(0%, 82.5%, 96.5%, 77.6%)
CIE-LAB	lab(9.73, 22.53, 14.31)
CIE-LCH	lch(9.73, 26.69, 32.41°)
OKLab	oklab(23.04% 0.0628 0.043)
OKLCH	oklch(23.04% 0.076 34.4)
XYZ	xyz(1.8071, 1.0916, 0.1730)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390A02 #023139

analogous

#390216 #390A02 #392602

triadic

#390A02 #02390A #0A0239

tetradic

#390A02 #163902 #023139 #260239

square

#390A02 #163902 #023139 #260239

split-complementary

#390A02 #023926 #021639

monochromatic

#1E0501 #1E0501 #390A02 #741404 #AF1F06

Accessibility & contrast

On white

17.24

#390A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#390A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390A02

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390A02	#FFFFFF	#000000	##FFFFFF
##390A02	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181401

Deuteranopia (green-blind)

#241F01

Tritanopia (blue-blind)

#400008

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390a02;
/* rgb */ color: rgb(57, 10, 2);
/* oklch */ color: oklch(23.0% 0.076 34.4);

Tailwind

colors: {
  custom: {
    50: '#744d47',
    500: '#390a02',
    950: '#000000',
  },
}

SCSS

$custom: #390a02;
$custom-light: #744d47;
$custom-dark: #000000;

JSON

{
  "hex": "#390a02",
  "rgb": {
    "r": 57,
    "g": 10,
    "b": 2
  },
  "hsl": {
    "h": 8.727,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23043,
    "c": 0.07612,
    "h": 34.4
  },
  "luminance": 0.01091
}

Semantic roles & 50–950 ramp

primary

#390A02

secondary

#1A6E7D

accent

#E0FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390A02

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

Preview Lab → · Contrast checker → · Palette generator →