#A42D20#A42D20

#A42D20 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.1% C 0.157 H 30.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#A42D20
RGB	rgb(164, 45, 32)
HSL	hsl(6, 67%, 38%)
HSV	hsv(6, 80%, 64%)
CMYK	cmyk(0%, 72.6%, 80.5%, 35.7%)
CIE-LAB	lab(37.62, 47.87, 36.35)
CIE-LCH	lch(37.62, 60.10, 37.21°)
OKLab	oklab(48.06% 0.1363 0.0788)
OKLCH	oklch(48.06% 0.157 30)
XYZ	xyz(16.5109, 9.8761, 2.4031)
Luminance	0.0987 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A42D20 #2097A4

analogous

#A42055 #A42D20 #A46F20

triadic

#A42D20 #20A42D #2D20A4

tetradic

#A42D20 #55A420 #2097A4 #6F20A4

square

#A42D20 #55A420 #2097A4 #6F20A4

split-complementary

#A42D20 #20A46F #2055A4

monochromatic

#3E110C #711F16 #A42D20 #D63C2B #E06B5F

Accessibility & contrast

On white

7.06

#A42D20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A42D20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A42D20

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A42D20	#FFFFFF	#000000	##FFFFFF
##A42D20	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50481D

Deuteranopia (green-blind)

#6E621B

Tritanopia (blue-blind)

#B5002B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a42d20;
/* rgb */ color: rgb(164, 45, 32);
/* oklch */ color: oklch(48.1% 0.157 30.0);

Tailwind

colors: {
  custom: {
    50: '#c86e5d',
    500: '#a42d20',
    950: '#000000',
  },
}

SCSS

$custom: #a42d20;
$custom-light: #c86e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#a42d20",
  "rgb": {
    "r": 164,
    "g": 45,
    "b": 32
  },
  "hsl": {
    "h": 5.909,
    "s": 67.347,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48059,
    "c": 0.15744,
    "h": 30
  },
  "luminance": 0.09874
}

Semantic roles & 50–950 ramp

primary

#A42D20

secondary

#5CBAC4

accent

#D9EA3E

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A42D20

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

Preview Lab → · Contrast checker → · Palette generator →