#A5304B#A5304B

#A5304B is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.153 H 11.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A5304B
RGB	rgb(165, 48, 75)
HSL	hsl(346, 55%, 42%)
HSV	hsv(346, 71%, 65%)
CMYK	cmyk(0%, 70.9%, 54.5%, 35.3%)
CIE-LAB	lab(38.94, 49.50, 11.78)
CIE-LCH	lch(38.94, 50.88, 13.39°)
OKLab	oklab(49.31% 0.1499 0.0298)
OKLCH	oklch(49.31% 0.153 11.2)
XYZ	xyz(17.8456, 10.6237, 7.7661)
Luminance	0.1062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5304B #30A58A

analogous

#A53086 #A5304B #A55030

triadic

#A5304B #4BA530 #304BA5

tetradic

#A5304B #86A530 #30A58A #5030A5

square

#A5304B #86A530 #30A58A #5030A5

split-complementary

#A5304B #30A550 #3086A5

monochromatic

#461420 #762235 #A5304B #CA4866 #D8788E

Accessibility & contrast

On white

6.72

#A5304B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A5304B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5304B

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5304B	#FFFFFF	#000000	##FFFFFF
##A5304B	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4D4B

Deuteranopia (green-blind)

#6B6448

Tritanopia (blue-blind)

#B4173B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a5304b;
/* rgb */ color: rgb(165, 48, 75);
/* oklch */ color: oklch(49.3% 0.153 11.2);

Tailwind

colors: {
  custom: {
    50: '#c5717d',
    500: '#a5304b',
    950: '#000000',
  },
}

SCSS

$custom: #a5304b;
$custom-light: #c5717d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5304b",
  "rgb": {
    "r": 165,
    "g": 48,
    "b": 75
  },
  "hsl": {
    "h": 346.154,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49307,
    "c": 0.15279,
    "h": 11.2
  },
  "luminance": 0.10621
}

Semantic roles & 50–950 ramp

primary

#A5304B

secondary

#71C0AE

accent

#DEBC4A

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#140809

muted

#827B7B

Preview Lab

Preview with #A5304B

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

Preview Lab → · Contrast checker → · Palette generator →