#4E0903#4E0903

#4E0903 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.5% C 0.101 H 30.8°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#4E0903
RGB	rgb(78, 9, 3)
HSL	hsl(5, 93%, 16%)
HSV	hsv(5, 96%, 31%)
CMYK	cmyk(0%, 88.5%, 96.2%, 69.4%)
CIE-LAB	lab(14.53, 30.82, 21.23)
CIE-LCH	lch(14.53, 37.43, 34.56°)
OKLab	oklab(27.5% 0.0866 0.0516)
OKLCH	oklch(27.5% 0.101 30.8)
XYZ	xyz(3.2564, 1.8222, 0.2664)
Luminance	0.0182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E0903 #03484E

analogous

#4E0322 #4E0903 #4E2E03

triadic

#4E0903 #034E09 #09034E

tetradic

#4E0903 #224E03 #03484E #2E034E

square

#4E0903 #224E03 #03484E #2E034E

split-complementary

#4E0903 #034E2E #03224E

monochromatic

#1D0301 #1D0301 #4E0903 #891005 #C41708

Accessibility & contrast

On white

15.39

#4E0903 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4E0903 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E0903

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E0903	#FFFFFF	#000000	##FFFFFF
##4E0903	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B02

Deuteranopia (green-blind)

#302A00

Tritanopia (blue-blind)

#570008

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4e0903;
/* rgb */ color: rgb(78, 9, 3);
/* oklch */ color: oklch(27.5% 0.101 30.8);

Tailwind

colors: {
  custom: {
    50: '#865047',
    500: '#4e0903',
    950: '#000000',
  },
}

SCSS

$custom: #4e0903;
$custom-light: #865047;
$custom-dark: #000000;

JSON

{
  "hex": "#4e0903",
  "rgb": {
    "r": 78,
    "g": 9,
    "b": 3
  },
  "hsl": {
    "h": 4.8,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27501,
    "c": 0.10085,
    "h": 30.8
  },
  "luminance": 0.01822
}

Semantic roles & 50–950 ramp

primary

#4E0903

secondary

#1E858E

accent

#EEFF29

background

#F8F4F4

surface

#F0E7E6

border

#CBC3C2

text

#0C0200

muted

#7D7877

Preview Lab

Preview with #4E0903

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

Preview Lab → · Contrast checker → · Palette generator →