#A23628#A23628

#A23628 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.8% C 0.145 H 30.4°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#A23628
RGB	rgb(162, 54, 40)
HSL	hsl(7, 60%, 40%)
HSV	hsv(7, 75%, 64%)
CMYK	cmyk(0%, 66.7%, 75.3%, 36.5%)
CIE-LAB	lab(38.68, 43.81, 32.85)
CIE-LCH	lch(38.68, 54.76, 36.87°)
OKLab	oklab(48.81% 0.1255 0.0736)
OKLCH	oklch(48.81% 0.145 30.4)
XYZ	xyz(16.6043, 10.4753, 3.1547)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23628 #2894A2

analogous

#A22857 #A23628 #A27328

triadic

#A23628 #28A236 #3628A2

tetradic

#A23628 #57A228 #2894A2 #7328A2

square

#A23628 #57A228 #2894A2 #7328A2

split-complementary

#A23628 #28A273 #2857A2

monochromatic

#401510 #71261C #A23628 #CE4A39 #DA776A

Accessibility & contrast

On white

6.79

#A23628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A23628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23628

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23628	#FFFFFF	#000000	##FFFFFF
##A23628	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C26

Deuteranopia (green-blind)

#6F6424

Tritanopia (blue-blind)

#B21833

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a23628;
/* rgb */ color: rgb(162, 54, 40);
/* oklch */ color: oklch(48.8% 0.145 30.4);

Tailwind

colors: {
  custom: {
    50: '#c57363',
    500: '#a23628',
    950: '#000000',
  },
}

SCSS

$custom: #a23628;
$custom-light: #c57363;
$custom-dark: #000000;

JSON

{
  "hex": "#a23628",
  "rgb": {
    "r": 162,
    "g": 54,
    "b": 40
  },
  "hsl": {
    "h": 6.885,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48814,
    "c": 0.14549,
    "h": 30.4
  },
  "luminance": 0.10473
}

Semantic roles & 50–950 ramp

primary

#A23628

secondary

#65B6C1

accent

#D1E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A23628

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

Preview Lab → · Contrast checker → · Palette generator →