#FF523A#FF523A

#FF523A is a light, highly saturated red. Relative luminance 0.276; OKLCH L 67.6% C 0.213 H 31.0°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#FF523A
RGB	rgb(255, 82, 58)
HSL	hsl(7, 100%, 61%)
HSV	hsv(7, 77%, 100%)
CMYK	cmyk(0%, 67.8%, 77.3%, 0%)
CIE-LAB	lab(59.53, 64.20, 50.26)
CIE-LCH	lch(59.53, 81.54, 38.05°)
OKLab	oklab(67.57% 0.1826 0.1097)
OKLCH	oklch(67.57% 0.213 31)
XYZ	xyz(45.0262, 27.6069, 6.9600)
Luminance	0.2760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF523A #3AE7FF

analogous

#FF3A85 #FF523A #FFB53A

triadic

#FF523A #3AFF52 #523AFF

tetradic

#FF523A #85FF3A #3AE7FF #B53AFF

square

#FF523A #85FF3A #3AE7FF #B53AFF

split-complementary

#FF523A #3AFFB5 #3A85FF

monochromatic

#BF1700 #FC1F00 #FF523A #FF8877 #FFBDB4

Accessibility & contrast

On white

3.22

#FF523A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#FF523A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF523A

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF523A	#FFFFFF	#000000	##000000
##FF523A	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847736

Deuteranopia (green-blind)

#AF9D33

Tritanopia (blue-blind)

#FF134E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ff523a;
/* rgb */ color: rgb(255, 82, 58);
/* oklch */ color: oklch(67.6% 0.213 31.0);

Tailwind

colors: {
  custom: {
    50: '#ff8c72',
    500: '#ff523a',
    950: '#000000',
  },
}

SCSS

$custom: #ff523a;
$custom-light: #ff8c72;
$custom-dark: #000000;

JSON

{
  "hex": "#ff523a",
  "rgb": {
    "r": 255,
    "g": 82,
    "b": 58
  },
  "hsl": {
    "h": 7.31,
    "s": 100,
    "l": 61.373
  },
  "oklch": {
    "l": 0.6757,
    "c": 0.21304,
    "h": 31
  },
  "luminance": 0.276
}

Semantic roles & 50–950 ramp

primary

#FF523A

secondary

#A6E6EF

accent

#CAE600

background

#FFF9F7

surface

#FFF1ED

border

#D7CBC8

text

#1B0D08

muted

#887E7B

Preview Lab

Preview with #FF523A

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

Preview Lab → · Contrast checker → · Palette generator →