#4E101E#4E101E

#4E101E is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.092 H 12.2°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E101E
RGB	rgb(78, 16, 30)
HSL	hsl(346, 66%, 18%)
HSV	hsv(346, 79%, 31%)
CMYK	cmyk(0%, 79.5%, 61.5%, 69.4%)
CIE-LAB	lab(15.92, 29.72, 7.72)
CIE-LCH	lch(15.92, 30.70, 14.55°)
OKLab	oklab(28.69% 0.0898 0.0193)
OKLCH	oklch(28.69% 0.092 12.2)
XYZ	xyz(3.5619, 2.0845, 1.4428)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E101E #104E40

analogous

#4E103D #4E101E #4E2110

triadic

#4E101E #1E4E10 #101E4E

tetradic

#4E101E #3D4E10 #104E40 #21104E

square

#4E101E #3D4E10 #104E40 #21104E

split-complementary

#4E101E #104E21 #103D4E

monochromatic

#19050A #1B060A #4E101E #811A32 #B42545

Accessibility & contrast

On white

14.82

#4E101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4E101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E101E

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E101E	#FFFFFF	#000000	##FFFFFF
##4E101E	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20201E

Deuteranopia (green-blind)

#302C1C

Tritanopia (blue-blind)

#560316

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4e101e;
/* rgb */ color: rgb(78, 16, 30);
/* oklch */ color: oklch(28.7% 0.092 12.2);

Tailwind

colors: {
  custom: {
    50: '#845459',
    500: '#4e101e',
    950: '#000000',
  },
}

SCSS

$custom: #4e101e;
$custom-light: #845459;
$custom-dark: #000000;

JSON

{
  "hex": "#4e101e",
  "rgb": {
    "r": 78,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 346.452,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28689,
    "c": 0.09184,
    "h": 12.2
  },
  "luminance": 0.02084
}

Semantic roles & 50–950 ramp

primary

#4E101E

secondary

#328874

accent

#E9C33F

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4E101E

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

Preview Lab → · Contrast checker → · Palette generator →