#4A191D#4A191D

#4A191D is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.1% C 0.075 H 18.1°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#4A191D
RGB	rgb(74, 25, 29)
HSL	hsl(355, 49%, 19%)
HSV	hsv(355, 66%, 29%)
CMYK	cmyk(0%, 66.2%, 60.8%, 71%)
CIE-LAB	lab(16.70, 23.69, 9.35)
CIE-LCH	lch(16.70, 25.47, 21.53°)
OKLab	oklab(29.11% 0.071 0.0232)
OKLCH	oklch(29.11% 0.075 18.1)
XYZ	xyz(3.3937, 2.2402, 1.4159)
Luminance	0.0224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A191D #194A46

analogous

#4A1936 #4A191D #4A2E19

triadic

#4A191D #1D4A19 #191D4A

tetradic

#4A191D #364A19 #194A46 #2E194A

square

#4A191D #364A19 #194A46 #2E194A

split-complementary

#4A191D #194A2E #19364A

monochromatic

#170809 #1C0A0B #4A191D #78282F #A53841

Accessibility & contrast

On white

14.50

#4A191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4A191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A191D

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A191D	#FFFFFF	#000000	##FFFFFF
##4A191D	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231D

Deuteranopia (green-blind)

#312D1C

Tritanopia (blue-blind)

#51111B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4a191d;
/* rgb */ color: rgb(74, 25, 29);
/* oklch */ color: oklch(29.1% 0.075 18.1);

Tailwind

colors: {
  custom: {
    50: '#805858',
    500: '#4a191d',
    950: '#000000',
  },
}

SCSS

$custom: #4a191d;
$custom-light: #805858;
$custom-dark: #000000;

JSON

{
  "hex": "#4a191d",
  "rgb": {
    "r": 74,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 355.102,
    "s": 49.495,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29106,
    "c": 0.07466,
    "h": 18.1
  },
  "luminance": 0.0224
}

Semantic roles & 50–950 ramp

primary

#4A191D

secondary

#3E807B

accent

#D9CE4F

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4A191D

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

Preview Lab → · Contrast checker → · Palette generator →