#A5404D#A5404D

#A5404D is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.133 H 15.4°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#A5404D
RGB	rgb(165, 64, 77)
HSL	hsl(352, 44%, 45%)
HSV	hsv(352, 61%, 65%)
CMYK	cmyk(0%, 61.2%, 53.3%, 35.3%)
CIE-LAB	lab(41.54, 42.75, 14.09)
CIE-LCH	lch(41.54, 45.01, 18.25°)
OKLab	oklab(51.26% 0.1286 0.0354)
OKLCH	oklch(51.26% 0.133 15.4)
XYZ	xyz(18.6915, 12.2043, 8.3911)
Luminance	0.1220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5404D #40A598

analogous

#A54080 #A5404D #A56540

triadic

#A5404D #4DA540 #404DA5

tetradic

#A5404D #80A540 #40A598 #6540A5

square

#A5404D #80A540 #40A598 #6540A5

split-complementary

#A5404D #40A565 #4080A5

monochromatic

#4D1E24 #792F38 #A5404D #C2616D #D38D96

Accessibility & contrast

On white

6.10

#A5404D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#A5404D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5404D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5404D	#FFFFFF	#000000	##FFFFFF
##A5404D	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554D

Deuteranopia (green-blind)

#716A4B

Tritanopia (blue-blind)

#B43045

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a5404d;
/* rgb */ color: rgb(165, 64, 77);
/* oklch */ color: oklch(51.3% 0.133 15.4);

Tailwind

colors: {
  custom: {
    50: '#c5797e',
    500: '#a5404d',
    950: '#000000',
  },
}

SCSS

$custom: #a5404d;
$custom-light: #c5797e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5404d",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 77
  },
  "hsl": {
    "h": 352.277,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51262,
    "c": 0.13344,
    "h": 15.4
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary

#A5404D

secondary

#83BEB6

accent

#D4C354

background

#FCF7F7

surface

#F9EEEE

border

#D2C9C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A5404D

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

Preview Lab → · Contrast checker → · Palette generator →