#4E0703#4E0703

#4E0703 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.3% C 0.102 H 30.0°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#4E0703
RGB	rgb(78, 7, 3)
HSL	hsl(3, 93%, 16%)
HSV	hsv(3, 96%, 31%)
CMYK	cmyk(0%, 91%, 96.2%, 69.4%)
CIE-LAB	lab(14.28, 31.51, 20.91)
CIE-LCH	lch(14.28, 37.82, 33.57°)
OKLab	oklab(27.32% 0.0888 0.0512)
OKLCH	oklch(27.32% 0.102 30)
XYZ	xyz(3.2347, 1.7788, 0.2592)
Luminance	0.0178 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E0703 #034A4E

analogous

#4E0324 #4E0703 #4E2C03

triadic

#4E0703 #034E07 #07034E

tetradic

#4E0703 #244E03 #034A4E #2C034E

square

#4E0703 #244E03 #034A4E #2C034E

split-complementary

#4E0703 #034E2C #03244E

monochromatic

#1D0301 #1D0301 #4E0703 #890C05 #C41208

Accessibility & contrast

On white

15.49

#4E0703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4E0703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E0703

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E0703	#FFFFFF	#000000	##FFFFFF
##4E0703	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A02

Deuteranopia (green-blind)

#302A00

Tritanopia (blue-blind)

#570007

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4e0703;
/* rgb */ color: rgb(78, 7, 3);
/* oklch */ color: oklch(27.3% 0.102 30.0);

Tailwind

colors: {
  custom: {
    50: '#865047',
    500: '#4e0703',
    950: '#000000',
  },
}

SCSS

$custom: #4e0703;
$custom-light: #865047;
$custom-dark: #000000;

JSON

{
  "hex": "#4e0703",
  "rgb": {
    "r": 78,
    "g": 7,
    "b": 3
  },
  "hsl": {
    "h": 3.2,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27319,
    "c": 0.10248,
    "h": 30
  },
  "luminance": 0.01778
}

Semantic roles & 50–950 ramp

primary

#4E0703

secondary

#1E888E

accent

#F4FF29

background

#F8F4F4

surface

#F0E7E6

border

#CBC3C2

text

#0C0200

muted

#7D7877

Preview Lab

Preview with #4E0703

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

Preview Lab → · Contrast checker → · Palette generator →