#380310#380310

#380310 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 22.2% C 0.082 H 12.7°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#380310
RGB	rgb(56, 3, 16)
HSL	hsl(345, 90%, 12%)
HSV	hsv(345, 95%, 22%)
CMYK	cmyk(0%, 94.6%, 71.4%, 78%)
CIE-LAB	lab(8.51, 26.55, 6.38)
CIE-LCH	lch(8.51, 27.31, 13.52°)
OKLab	oklab(22.18% 0.08 0.018)
OKLCH	oklch(22.18% 0.082 12.7)
XYZ	xyz(1.7572, 0.9436, 0.5797)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#380310 #03382B

analogous

#38032B #380310 #381103

triadic

#380310 #103803 #031038

tetradic

#380310 #2B3803 #03382B #110338

square

#380310 #2B3803 #03382B #110338

split-complementary

#380310 #033811 #032B38

monochromatic

#1D0208 #1D0208 #380310 #720621 #AC0931

Accessibility & contrast

On white

17.67

#380310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#380310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380310

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##380310	#FFFFFF	#000000	##FFFFFF
##380310	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121110

Deuteranopia (green-blind)

#201C0F

Tritanopia (blue-blind)

#3E0008

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #380310;
/* rgb */ color: rgb(56, 3, 16);
/* oklch */ color: oklch(22.2% 0.082 12.7);

Tailwind

colors: {
  custom: {
    50: '#73494e',
    500: '#380310',
    950: '#000000',
  },
}

SCSS

$custom: #380310;
$custom-light: #73494e;
$custom-dark: #000000;

JSON

{
  "hex": "#380310",
  "rgb": {
    "r": 56,
    "g": 3,
    "b": 16
  },
  "hsl": {
    "h": 345.283,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22181,
    "c": 0.08204,
    "h": 12.7
  },
  "luminance": 0.00943
}

Semantic roles & 50–950 ramp

primary

#380310

secondary

#1C7B64

accent

#FFCA29

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #380310

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

Preview Lab → · Contrast checker → · Palette generator →