#A03E34#A03E34

#A03E34 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.7% C 0.133 H 28.6°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A03E34
RGB	rgb(160, 62, 52)
HSL	hsl(6, 51%, 42%)
HSV	hsv(6, 68%, 63%)
CMYK	cmyk(0%, 61.2%, 67.5%, 37.3%)
CIE-LAB	lab(39.86, 40.04, 27.08)
CIE-LCH	lch(39.86, 48.34, 34.07°)
OKLab	oklab(49.69% 0.1164 0.0634)
OKLCH	oklch(49.69% 0.133 28.6)
XYZ	xyz(16.8413, 11.1690, 4.5171)
Luminance	0.1117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E34 #3496A0

analogous

#A03460 #A03E34 #A07434

triadic

#A03E34 #34A03E #3E34A0

tetradic

#A03E34 #60A034 #3496A0 #7434A0

square

#A03E34 #60A034 #3496A0 #7434A0

split-complementary

#A03E34 #34A074 #3460A0

monochromatic

#441A16 #722C25 #A03E34 #C5574C #D4837A

Accessibility & contrast

On white

6.49

#A03E34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A03E34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E34

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E34	#FFFFFF	#000000	##FFFFFF
##A03E34	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585132

Deuteranopia (green-blind)

#706631

Tritanopia (blue-blind)

#B0293C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a03e34;
/* rgb */ color: rgb(160, 62, 52);
/* oklch */ color: oklch(49.7% 0.133 28.6);

Tailwind

colors: {
  custom: {
    50: '#c2776b',
    500: '#a03e34',
    950: '#000000',
  },
}

SCSS

$custom: #a03e34;
$custom-light: #c2776b;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e34",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 5.556,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49688,
    "c": 0.13252,
    "h": 28.6
  },
  "luminance": 0.11167
}

Semantic roles & 50–950 ramp

primary

#A03E34

secondary

#73B6BD

accent

#CDDA4D

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A03E34

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

Preview Lab → · Contrast checker → · Palette generator →