#4A1011#4A1011

#4A1011 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.087 H 24.1°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#4A1011
RGB	rgb(74, 16, 17)
HSL	hsl(359, 64%, 18%)
HSV	hsv(359, 78%, 29%)
CMYK	cmyk(0%, 78.4%, 77%, 71%)
CIE-LAB	lab(14.78, 27.28, 15.08)
CIE-LCH	lch(14.78, 31.17, 28.93°)
OKLab	oklab(27.58% 0.0797 0.0357)
OKLCH	oklch(27.58% 0.087 24.1)
XYZ	xyz(3.1108, 1.8674, 0.7268)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1011 #104A49

analogous

#4A102E #4A1011 #4A2C10

triadic

#4A1011 #114A10 #10114A

tetradic

#4A1011 #2E4A10 #104A49 #2C104A

square

#4A1011 #2E4A10 #104A49 #2C104A

split-complementary

#4A1011 #104A2C #102E4A

monochromatic

#190506 #190506 #4A1011 #7C1B1D #AF2628

Accessibility & contrast

On white

15.29

#4A1011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#4A1011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1011

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1011	#FFFFFF	#000000	##FFFFFF
##4A1011	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D10

Deuteranopia (green-blind)

#2F2A0F

Tritanopia (blue-blind)

#520111

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4a1011;
/* rgb */ color: rgb(74, 16, 17);
/* oklch */ color: oklch(27.6% 0.087 24.1);

Tailwind

colors: {
  custom: {
    50: '#82534f',
    500: '#4a1011',
    950: '#000000',
  },
}

SCSS

$custom: #4a1011;
$custom-light: #82534f;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1011",
  "rgb": {
    "r": 74,
    "g": 16,
    "b": 17
  },
  "hsl": {
    "h": 358.966,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27584,
    "c": 0.08734,
    "h": 24.1
  },
  "luminance": 0.01867
}

Semantic roles & 50–950 ramp

primary

#4A1011

secondary

#328482

accent

#E7E540

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #4A1011

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

Preview Lab → · Contrast checker → · Palette generator →