#4A121C#4A121C

#4A121C is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.1% C 0.084 H 14.1°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#4A121C
RGB	rgb(74, 18, 28)
HSL	hsl(349, 61%, 18%)
HSV	hsv(349, 76%, 29%)
CMYK	cmyk(0%, 75.7%, 62.2%, 71%)
CIE-LAB	lab(15.34, 27.19, 8.24)
CIE-LCH	lch(15.34, 28.41, 16.85°)
OKLab	oklab(28.08% 0.0819 0.0205)
OKLCH	oklch(28.08% 0.084 14.1)
XYZ	xyz(3.2502, 1.9727, 1.3080)
Luminance	0.0197 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A121C #124A40

analogous

#4A1238 #4A121C #4A2412

triadic

#4A121C #1C4A12 #121C4A

tetradic

#4A121C #384A12 #124A40 #24124A

square

#4A121C #384A12 #124A40 #24124A

split-complementary

#4A121C #124A24 #12384A

monochromatic

#190609 #190609 #4A121C #7B1E2F #AC2A41

Accessibility & contrast

On white

15.06

#4A121C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4A121C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A121C

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A121C	#FFFFFF	#000000	##FFFFFF
##4A121C	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1C

Deuteranopia (green-blind)

#2E2B1B

Tritanopia (blue-blind)

#520716

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4a121c;
/* rgb */ color: rgb(74, 18, 28);
/* oklch */ color: oklch(28.1% 0.084 14.1);

Tailwind

colors: {
  custom: {
    50: '#815457',
    500: '#4a121c',
    950: '#000000',
  },
}

SCSS

$custom: #4a121c;
$custom-light: #815457;
$custom-dark: #000000;

JSON

{
  "hex": "#4a121c",
  "rgb": {
    "r": 74,
    "g": 18,
    "b": 28
  },
  "hsl": {
    "h": 349.286,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28083,
    "c": 0.0844,
    "h": 14.1
  },
  "luminance": 0.01972
}

Semantic roles & 50–950 ramp

primary

#4A121C

secondary

#358375

accent

#E4C744

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4A121C

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

Preview Lab → · Contrast checker → · Palette generator →