#380703#380703

#380703 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.078 H 30.8°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#380703
RGB	rgb(56, 7, 3)
HSL	hsl(5, 90%, 12%)
HSV	hsv(5, 95%, 22%)
CMYK	cmyk(0%, 87.5%, 94.6%, 78%)
CIE-LAB	lab(8.99, 23.65, 12.80)
CIE-LCH	lch(8.99, 26.90, 28.43°)
OKLab	oklab(22.45% 0.0668 0.0398)
OKLCH	oklch(22.45% 0.078 30.8)
XYZ	xyz(1.7235, 0.9996, 0.1883)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#380703 #033438

analogous

#38031A #380703 #382203

triadic

#380703 #033807 #070338

tetradic

#380703 #1A3803 #033438 #220338

square

#380703 #1A3803 #033438 #220338

split-complementary

#380703 #033822 #031A38

monochromatic

#1D0402 #1D0402 #380703 #720E06 #AC1609

Accessibility & contrast

On white

17.50

#380703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#380703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380703

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##380703	#FFFFFF	#000000	##FFFFFF
##380703	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)

#161302

Deuteranopia (green-blind)

#221D02

Tritanopia (blue-blind)

#3F0006

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #380703;
/* rgb */ color: rgb(56, 7, 3);
/* oklch */ color: oklch(22.4% 0.078 30.8);

Tailwind

colors: {
  custom: {
    50: '#734b48',
    500: '#380703',
    950: '#000000',
  },
}

SCSS

$custom: #380703;
$custom-light: #734b48;
$custom-dark: #000000;

JSON

{
  "hex": "#380703",
  "rgb": {
    "r": 56,
    "g": 7,
    "b": 3
  },
  "hsl": {
    "h": 4.528,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22449,
    "c": 0.07778,
    "h": 30.8
  },
  "luminance": 0.00999
}

Semantic roles & 50–950 ramp

primary

#380703

secondary

#1C747B

accent

#EFFF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #380703

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

Preview Lab → · Contrast checker → · Palette generator →