#FF537B#FF537B

#FF537B is a light, highly saturated red. Relative luminance 0.289; OKLCH L 68.8% C 0.208 H 10.7°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#FF537B
RGB	rgb(255, 83, 123)
HSL	hsl(346, 100%, 66%)
HSV	hsv(346, 67%, 100%)
CMYK	cmyk(0%, 67.5%, 51.8%, 0%)
CIE-LAB	lab(60.68, 67.42, 15.22)
CIE-LCH	lch(60.68, 69.12, 12.72°)
OKLab	oklab(68.75% 0.2043 0.0387)
OKLCH	oklch(68.75% 0.208 10.7)
XYZ	xyz(47.9126, 28.8830, 21.7870)
Luminance	0.2888 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF537B #53FFD7

analogous

#FF53D1 #FF537B #FF8153

triadic

#FF537B #7BFF53 #537BFF

tetradic

#FF537B #D1FF53 #53FFD7 #8153FF

square

#FF537B #D1FF53 #53FFD7 #8153FF

split-complementary

#FF537B #53FF81 #53D1FF

monochromatic

#D80032 #FF164C #FF537B #FF90AA #FFCDD9

Accessibility & contrast

On white

3.10

#FF537B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#FF537B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF537B

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF537B	#FFFFFF	#000000	##000000
##FF537B	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7C7C

Deuteranopia (green-blind)

#A99F77

Tritanopia (blue-blind)

#FF3263

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ff537b;
/* rgb */ color: rgb(255, 83, 123);
/* oklch */ color: oklch(68.8% 0.208 10.7);

Tailwind

colors: {
  custom: {
    50: '#ff8ea0',
    500: '#ff537b',
    950: '#000000',
  },
}

SCSS

$custom: #ff537b;
$custom-light: #ff8ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#ff537b",
  "rgb": {
    "r": 255,
    "g": 83,
    "b": 123
  },
  "hsl": {
    "h": 346.047,
    "s": 100,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68751,
    "c": 0.20794,
    "h": 10.7
  },
  "luminance": 0.28877
}

Semantic roles & 50–950 ramp

primary

#FF537B

secondary

#BBF3E6

accent

#E6B000

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#1A0D0E

muted

#877E7E

Preview Lab

Preview with #FF537B

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

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