#A23129#A23129

#A23129 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.150 H 28.1°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#A23129
RGB	rgb(162, 49, 41)
HSL	hsl(4, 60%, 40%)
HSV	hsv(4, 75%, 64%)
CMYK	cmyk(0%, 69.8%, 74.7%, 36.5%)
CIE-LAB	lab(37.91, 45.97, 31.42)
CIE-LCH	lch(37.91, 55.68, 34.35°)
OKLab	oklab(48.24% 0.1325 0.0707)
OKLCH	oklch(48.24% 0.15 28.1)
XYZ	xyz(16.4007, 10.0405, 3.1718)
Luminance	0.1004 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23129 #299AA2

analogous

#A2295E #A23129 #A26E29

triadic

#A23129 #29A231 #3129A2

tetradic

#A23129 #5EA229 #299AA2 #6E29A2

square

#A23129 #5EA229 #299AA2 #6E29A2

split-complementary

#A23129 #29A26E #295EA2

monochromatic

#401310 #71221D #A23129 #CD453B #DA736C

Accessibility & contrast

On white

6.98

#A23129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#A23129 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23129

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23129	#FFFFFF	#000000	##FFFFFF
##A23129	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A27

Deuteranopia (green-blind)

#6D6225

Tritanopia (blue-blind)

#B20C30

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a23129;
/* rgb */ color: rgb(162, 49, 41);
/* oklch */ color: oklch(48.2% 0.150 28.1);

Tailwind

colors: {
  custom: {
    50: '#c57063',
    500: '#a23129',
    950: '#000000',
  },
}

SCSS

$custom: #a23129;
$custom-light: #c57063;
$custom-dark: #000000;

JSON

{
  "hex": "#a23129",
  "rgb": {
    "r": 162,
    "g": 49,
    "b": 41
  },
  "hsl": {
    "h": 3.967,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48243,
    "c": 0.15017,
    "h": 28.1
  },
  "luminance": 0.10038
}

Semantic roles & 50–950 ramp

primary

#A23129

secondary

#67BAC0

accent

#D8E345

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A23129

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

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