#A23751#A23751

#A23751 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.7% C 0.142 H 9.2°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A23751
RGB	rgb(162, 55, 81)
HSL	hsl(345, 49%, 43%)
HSV	hsv(345, 66%, 64%)
CMYK	cmyk(0%, 66%, 50%, 36.5%)
CIE-LAB	lab(39.60, 46.17, 8.82)
CIE-LCH	lch(39.60, 47.00, 10.82°)
OKLab	oklab(49.74% 0.1402 0.0228)
OKLCH	oklch(49.74% 0.142 9.2)
XYZ	xyz(17.7531, 11.0101, 8.9733)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23751 #37A288

analogous

#A23786 #A23751 #A25337

triadic

#A23751 #51A237 #3751A2

tetradic

#A23751 #86A237 #37A288 #5337A2

square

#A23751 #86A237 #37A288 #5337A2

split-complementary

#A23751 #37A253 #3786A2

monochromatic

#471823 #74273A #A23751 #C4526E #D48094

Accessibility & contrast

On white

6.56

#A23751 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A23751 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23751

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23751	#FFFFFF	#000000	##FFFFFF
##A23751	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5051

Deuteranopia (green-blind)

#6B654E

Tritanopia (blue-blind)

#B02641

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a23751;
/* rgb */ color: rgb(162, 55, 81);
/* oklch */ color: oklch(49.7% 0.142 9.2);

Tailwind

colors: {
  custom: {
    50: '#c27481',
    500: '#a23751',
    950: '#000000',
  },
}

SCSS

$custom: #a23751;
$custom-light: #c27481;
$custom-dark: #000000;

JSON

{
  "hex": "#a23751",
  "rgb": {
    "r": 162,
    "g": 55,
    "b": 81
  },
  "hsl": {
    "h": 345.421,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49743,
    "c": 0.14205,
    "h": 9.2
  },
  "luminance": 0.11008
}

Semantic roles & 50–950 ramp

primary

#A23751

secondary

#78BDAC

accent

#D9B74F

background

#FCF7F7

surface

#F8EDEE

border

#D1C8C9

text

#13090A

muted

#827B7C

Preview Lab

Preview with #A23751

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

Preview Lab → · Contrast checker → · Palette generator →