#A02729#A02729

#A02729 is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.9% C 0.157 H 24.9°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#A02729
RGB	rgb(160, 39, 41)
HSL	hsl(359, 61%, 39%)
HSV	hsv(359, 76%, 63%)
CMYK	cmyk(0%, 75.6%, 74.4%, 37.3%)
CIE-LAB	lab(36.15, 49.11, 29.32)
CIE-LCH	lch(36.15, 57.20, 30.84°)
OKLab	oklab(46.86% 0.1426 0.0663)
OKLCH	oklch(46.86% 0.157 24.9)
XYZ	xyz(15.6248, 9.0871, 3.0287)
Luminance	0.0909 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02729 #27A09E

analogous

#A02766 #A02729 #A06227

triadic

#A02729 #29A027 #2729A0

tetradic

#A02729 #66A027 #27A09E #6227A0

square

#A02729 #66A027 #27A09E #6227A0

split-complementary

#A02729 #27A062 #2766A0

monochromatic

#3E0F10 #6F1B1C #A02729 #CE3639 #DA6769

Accessibility & contrast

On white

7.45

#A02729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#A02729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02729

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02729	#FFFFFF	#000000	##FFFFFF
##A02729	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4428

Deuteranopia (green-blind)

#695E25

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02729;
/* rgb */ color: rgb(160, 39, 41);
/* oklch */ color: oklch(46.9% 0.157 24.9);

Tailwind

colors: {
  custom: {
    50: '#c46b63',
    500: '#a02729',
    950: '#000000',
  },
}

SCSS

$custom: #a02729;
$custom-light: #c46b63;
$custom-dark: #000000;

JSON

{
  "hex": "#a02729",
  "rgb": {
    "r": 160,
    "g": 39,
    "b": 41
  },
  "hsl": {
    "h": 359.008,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46856,
    "c": 0.15728,
    "h": 24.9
  },
  "luminance": 0.09085
}

Semantic roles & 50–950 ramp

primary

#A02729

secondary

#63C0BF

accent

#E4E144

background

#FDF6F5

surface

#FAECEA

border

#D3C7C6

text

#140705

muted

#837A79

Preview Lab

Preview with #A02729

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

Preview Lab → · Contrast checker → · Palette generator →