#A62738#A62738

#A62738 is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.162 H 18.8°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#A62738
RGB	rgb(166, 39, 56)
HSL	hsl(352, 62%, 40%)
HSV	hsv(352, 77%, 65%)
CMYK	cmyk(0%, 76.5%, 66.3%, 34.9%)
CIE-LAB	lab(37.56, 51.75, 22.01)
CIE-LCH	lch(37.56, 56.24, 23.04°)
OKLab	oklab(48.19% 0.1535 0.0523)
OKLCH	oklch(48.19% 0.162 18.8)
XYZ	xyz(17.1671, 9.8461, 4.7372)
Luminance	0.0984 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62738 #27A695

analogous

#A62777 #A62738 #A65627

triadic

#A62738 #38A627 #2738A6

tetradic

#A62738 #77A627 #27A695 #5627A6

square

#A62738 #77A627 #27A695 #5627A6

split-complementary

#A62738 #27A656 #2777A6

monochromatic

#431017 #741B27 #A62738 #D13A4E #DC6B7A

Accessibility & contrast

On white

7.07

#A62738 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A62738 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62738

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62738	#FFFFFF	#000000	##FFFFFF
##A62738	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)

#4C4738

Deuteranopia (green-blind)

#6C6234

Tritanopia (blue-blind)

#B6002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a62738;
/* rgb */ color: rgb(166, 39, 56);
/* oklch */ color: oklch(48.2% 0.162 18.8);

Tailwind

colors: {
  custom: {
    50: '#c86c6e',
    500: '#a62738',
    950: '#000000',
  },
}

SCSS

$custom: #a62738;
$custom-light: #c86c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a62738",
  "rgb": {
    "r": 166,
    "g": 39,
    "b": 56
  },
  "hsl": {
    "h": 351.969,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48194,
    "c": 0.1622,
    "h": 18.8
  },
  "luminance": 0.09844
}

Semantic roles & 50–950 ramp

primary

#A62738

secondary

#66C3B6

accent

#E5CF43

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A62738

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

Preview Lab → · Contrast checker → · Palette generator →