#A02F23#A02F23

#A02F23 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.6% C 0.151 H 29.7°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#A02F23
RGB	rgb(160, 47, 35)
HSL	hsl(6, 64%, 38%)
HSV	hsv(6, 78%, 63%)
CMYK	cmyk(0%, 70.6%, 78.1%, 37.3%)
CIE-LAB	lab(37.17, 45.85, 33.97)
CIE-LCH	lch(37.17, 57.06, 36.53°)
OKLab	oklab(47.59% 0.1311 0.0749)
OKLCH	oklch(47.59% 0.151 29.7)
XYZ	xyz(15.8189, 9.6303, 2.6157)
Luminance	0.0963 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02F23 #2394A0

analogous

#A02355 #A02F23 #A06D23

triadic

#A02F23 #23A02F #2F23A0

tetradic

#A02F23 #55A023 #2394A0 #6D23A0

square

#A02F23 #55A023 #2394A0 #6D23A0

split-complementary

#A02F23 #23A06D #2355A0

monochromatic

#3C110D #6E2018 #A02F23 #D13E2F #DC6D61

Accessibility & contrast

On white

7.18

#A02F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A02F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02F23

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02F23	#FFFFFF	#000000	##FFFFFF
##A02F23	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504821

Deuteranopia (green-blind)

#6C611F

Tritanopia (blue-blind)

#B0052D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02f23;
/* rgb */ color: rgb(160, 47, 35);
/* oklch */ color: oklch(47.6% 0.151 29.7);

Tailwind

colors: {
  custom: {
    50: '#c46f5f',
    500: '#a02f23',
    950: '#000000',
  },
}

SCSS

$custom: #a02f23;
$custom-light: #c46f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a02f23",
  "rgb": {
    "r": 160,
    "g": 47,
    "b": 35
  },
  "hsl": {
    "h": 5.76,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47594,
    "c": 0.15093,
    "h": 29.7
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#A02F23

secondary

#5DB8C1

accent

#D7E741

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A02F23

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

Preview Lab → · Contrast checker → · Palette generator →