#A7304B#A7304B

#A7304B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.6% C 0.155 H 11.6°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A7304B
RGB	rgb(167, 48, 75)
HSL	hsl(346, 55%, 42%)
HSV	hsv(346, 71%, 65%)
CMYK	cmyk(0%, 71.3%, 55.1%, 34.5%)
CIE-LAB	lab(39.31, 50.13, 12.35)
CIE-LCH	lch(39.31, 51.63, 13.84°)
OKLab	oklab(49.65% 0.1517 0.0311)
OKLCH	oklch(49.65% 0.155 11.6)
XYZ	xyz(18.2650, 10.8399, 7.7858)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7304B #30A78C

analogous

#A73086 #A7304B #A75130

triadic

#A7304B #4BA730 #304BA7

tetradic

#A7304B #86A730 #30A78C #5130A7

square

#A7304B #86A730 #30A78C #5130A7

split-complementary

#A7304B #30A751 #3086A7

monochromatic

#481520 #772236 #A7304B #CB4967 #D8798F

Accessibility & contrast

On white

6.63

#A7304B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A7304B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7304B

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7304B	#FFFFFF	#000000	##FFFFFF
##A7304B	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4D4B

Deuteranopia (green-blind)

#6C6548

Tritanopia (blue-blind)

#B6153B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a7304b;
/* rgb */ color: rgb(167, 48, 75);
/* oklch */ color: oklch(49.6% 0.155 11.6);

Tailwind

colors: {
  custom: {
    50: '#c7717d',
    500: '#a7304b',
    950: '#000000',
  },
}

SCSS

$custom: #a7304b;
$custom-light: #c7717d;
$custom-dark: #000000;

JSON

{
  "hex": "#a7304b",
  "rgb": {
    "r": 167,
    "g": 48,
    "b": 75
  },
  "hsl": {
    "h": 346.387,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4965,
    "c": 0.15482,
    "h": 11.6
  },
  "luminance": 0.10837
}

Semantic roles & 50–950 ramp

primary

#A7304B

secondary

#72C1AF

accent

#DFBD49

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#140809

muted

#837B7B

Preview Lab

Preview with #A7304B

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

Preview Lab → · Contrast checker → · Palette generator →