#A23749#A23749

#A23749 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.141 H 14.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A23749
RGB	rgb(162, 55, 73)
HSL	hsl(350, 49%, 43%)
HSV	hsv(350, 66%, 64%)
CMYK	cmyk(0%, 66%, 54.9%, 36.5%)
CIE-LAB	lab(39.41, 45.47, 13.60)
CIE-LCH	lch(39.41, 47.46, 16.65°)
OKLab	oklab(49.54% 0.137 0.0341)
OKLCH	oklch(49.54% 0.141 14)
XYZ	xyz(17.4706, 10.8971, 7.4854)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23749 #37A290

analogous

#A2377E #A23749 #A25B37

triadic

#A23749 #49A237 #3749A2

tetradic

#A23749 #7EA237 #37A290 #5B37A2

square

#A23749 #7EA237 #37A290 #5B37A2

split-complementary

#A23749 #37A25B #377EA2

monochromatic

#471820 #742734 #A23749 #C45265 #D4808E

Accessibility & contrast

On white

6.61

#A23749 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A23749 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23749

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23749	#FFFFFF	#000000	##FFFFFF
##A23749	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F49

Deuteranopia (green-blind)

#6C6546

Tritanopia (blue-blind)

#B1233E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a23749;
/* rgb */ color: rgb(162, 55, 73);
/* oklch */ color: oklch(49.5% 0.141 14.0);

Tailwind

colors: {
  custom: {
    50: '#c3747b',
    500: '#a23749',
    950: '#000000',
  },
}

SCSS

$custom: #a23749;
$custom-light: #c3747b;
$custom-dark: #000000;

JSON

{
  "hex": "#a23749",
  "rgb": {
    "r": 162,
    "g": 55,
    "b": 73
  },
  "hsl": {
    "h": 349.907,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.1412,
    "h": 14
  },
  "luminance": 0.10895
}

Semantic roles & 50–950 ramp

primary

#A23749

secondary

#78BDB1

accent

#D9C24F

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#130909

muted

#827B7B

Preview Lab

Preview with #A23749

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

Preview Lab → · Contrast checker → · Palette generator →