#1E100E#1E100E

#1E100E is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.2% C 0.024 H 28.4°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#1E100E
RGB	rgb(30, 16, 14)
HSL	hsl(8, 36%, 9%)
HSV	hsv(8, 53%, 12%)
CMYK	cmyk(0%, 46.7%, 53.3%, 88.2%)
CIE-LAB	lab(6.13, 6.36, 3.35)
CIE-LCH	lch(6.13, 7.19, 27.81°)
OKLab	oklab(19.2% 0.0213 0.0116)
OKLCH	oklch(19.2% 0.024 28.4)
XYZ	xyz(0.8000, 0.6784, 0.5042)
Luminance	0.0068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E100E #0E1C1E

analogous

#1E0E14 #1E100E #1E180E

triadic

#1E100E #0E1E10 #100E1E

tetradic

#1E100E #141E0E #0E1C1E #180E1E

square

#1E100E #141E0E #0E1C1E #180E1E

split-complementary

#1E100E #0E1E18 #0E141E

monochromatic

#150B0A #150B0A #1E100E #482621 #713D35

Accessibility & contrast

On white

18.49

#1E100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1E100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E100E

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E100E	#FFFFFF	#000000	##FFFFFF
##1E100E	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13120E

Deuteranopia (green-blind)

#16150E

Tritanopia (blue-blind)

#210E10

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1e100e;
/* rgb */ color: rgb(30, 16, 14);
/* oklch */ color: oklch(19.2% 0.024 28.4);

Tailwind

colors: {
  custom: {
    50: '#594e4d',
    500: '#1e100e',
    950: '#000000',
  },
}

SCSS

$custom: #1e100e;
$custom-light: #594e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e100e",
  "rgb": {
    "r": 30,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 7.5,
    "s": 36.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.19198,
    "c": 0.02427,
    "h": 28.4
  },
  "luminance": 0.00678
}

Semantic roles & 50–950 ramp

primary

#1E100E

secondary

#335155

accent

#BECC5B

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#030101

muted

#787777

Preview Lab

Preview with #1E100E

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

Preview Lab → · Contrast checker → · Palette generator →