#A03E33#A03E33

#A03E33 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.7% C 0.133 H 29.1°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#A03E33
RGB	rgb(160, 62, 51)
HSL	hsl(6, 52%, 41%)
HSV	hsv(6, 68%, 63%)
CMYK	cmyk(0%, 61.2%, 68.1%, 37.3%)
CIE-LAB	lab(39.85, 39.98, 27.66)
CIE-LCH	lch(39.85, 48.62, 34.68°)
OKLab	oklab(49.67% 0.116 0.0645)
OKLCH	oklch(49.67% 0.133 29.1)
XYZ	xyz(16.8190, 11.1601, 4.3998)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E33 #3395A0

analogous

#A0335F #A03E33 #A07533

triadic

#A03E33 #33A03E #3E33A0

tetradic

#A03E33 #5FA033 #3395A0 #7533A0

square

#A03E33 #5FA033 #3395A0 #7533A0

split-complementary

#A03E33 #33A075 #335FA0

monochromatic

#431A15 #722C24 #A03E33 #C6574B #D48279

Accessibility & contrast

On white

6.50

#A03E33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A03E33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E33

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E33	#FFFFFF	#000000	##FFFFFF
##A03E33	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585131

Deuteranopia (green-blind)

#706630

Tritanopia (blue-blind)

#B0293C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a03e33;
/* rgb */ color: rgb(160, 62, 51);
/* oklch */ color: oklch(49.7% 0.133 29.1);

Tailwind

colors: {
  custom: {
    50: '#c2776b',
    500: '#a03e33',
    950: '#000000',
  },
}

SCSS

$custom: #a03e33;
$custom-light: #c2776b;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e33",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 6.055,
    "s": 51.659,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49672,
    "c": 0.13273,
    "h": 29.1
  },
  "luminance": 0.11158
}

Semantic roles & 50–950 ramp

primary

#A03E33

secondary

#72B5BD

accent

#CDDB4D

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A03E33

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

Preview Lab → · Contrast checker → · Palette generator →