#A5233A#A5233A

#A5233A is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.165 H 16.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#A5233A
RGB	rgb(165, 35, 58)
HSL	hsl(349, 65%, 39%)
HSV	hsv(349, 79%, 65%)
CMYK	cmyk(0%, 78.8%, 64.8%, 35.3%)
CIE-LAB	lab(36.95, 52.85, 19.91)
CIE-LCH	lch(36.95, 56.48, 20.65°)
OKLab	oklab(47.71% 0.1576 0.0478)
OKLCH	oklch(47.71% 0.165 16.9)
XYZ	xyz(16.8836, 9.5094, 4.9487)
Luminance	0.0951 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5233A #23A58E

analogous

#A5237B #A5233A #A54D23

triadic

#A5233A #3AA523 #233AA5

tetradic

#A5233A #7BA523 #23A58E #4D23A5

square

#A5233A #7BA523 #23A58E #4D23A5

split-complementary

#A5233A #23A54D #237BA5

monochromatic

#400E17 #731828 #A5233A #D3324E #DE647A

Accessibility & contrast

On white

7.24

#A5233A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A5233A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5233A

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5233A	#FFFFFF	#000000	##FFFFFF
##A5233A	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49463A

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#B5002D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a5233a;
/* rgb */ color: rgb(165, 35, 58);
/* oklch */ color: oklch(47.7% 0.165 16.9);

Tailwind

colors: {
  custom: {
    50: '#c76b6f',
    500: '#a5233a',
    950: '#000000',
  },
}

SCSS

$custom: #a5233a;
$custom-light: #c76b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a5233a",
  "rgb": {
    "r": 165,
    "g": 35,
    "b": 58
  },
  "hsl": {
    "h": 349.385,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47712,
    "c": 0.16471,
    "h": 16.9
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary

#A5233A

secondary

#60C4B2

accent

#E8CA40

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A5233A

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

Preview Lab → · Contrast checker → · Palette generator →