#A5283D#A5283D

#A5283D is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.2% C 0.160 H 16.5°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#A5283D
RGB	rgb(165, 40, 61)
HSL	hsl(350, 61%, 40%)
HSV	hsv(350, 76%, 65%)
CMYK	cmyk(0%, 75.8%, 63%, 35.3%)
CIE-LAB	lab(37.58, 51.41, 18.84)
CIE-LCH	lch(37.58, 54.75, 20.12°)
OKLab	oklab(48.2% 0.1536 0.0456)
OKLCH	oklch(48.2% 0.16 16.5)
XYZ	xyz(17.1199, 9.8564, 5.4150)
Luminance	0.0985 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5283D #28A590

analogous

#A5287B #A5283D #A55128

triadic

#A5283D #3DA528 #283DA5

tetradic

#A5283D #7BA528 #28A590 #5128A5

square

#A5283D #7BA528 #28A590 #5128A5

split-complementary

#A5283D #28A551 #287BA5

monochromatic

#421019 #741C2B #A5283D #CF3B54 #DB6C7F

Accessibility & contrast

On white

7.07

#A5283D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A5283D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5283D

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5283D	#FFFFFF	#000000	##FFFFFF
##A5283D	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B483D

Deuteranopia (green-blind)

#6B623A

Tritanopia (blue-blind)

#B50031

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a5283d;
/* rgb */ color: rgb(165, 40, 61);
/* oklch */ color: oklch(48.2% 0.160 16.5);

Tailwind

colors: {
  custom: {
    50: '#c76d72',
    500: '#a5283d',
    950: '#000000',
  },
}

SCSS

$custom: #a5283d;
$custom-light: #c76d72;
$custom-dark: #000000;

JSON

{
  "hex": "#a5283d",
  "rgb": {
    "r": 165,
    "g": 40,
    "b": 61
  },
  "hsl": {
    "h": 349.92,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48203,
    "c": 0.16024,
    "h": 16.5
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary

#A5283D

secondary

#67C2B3

accent

#E4C944

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A5283D

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

Preview Lab → · Contrast checker → · Palette generator →