#F2533B#F2533B

#F2533B is a light, vivid red. Relative luminance 0.254; OKLCH L 65.6% C 0.199 H 31.3°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#F2533B
RGB	rgb(242, 83, 59)
HSL	hsl(8, 88%, 59%)
HSV	hsv(8, 76%, 95%)
CMYK	cmyk(0%, 65.7%, 75.6%, 5.1%)
CIE-LAB	lab(57.45, 59.67, 46.88)
CIE-LCH	lch(57.45, 75.89, 38.16°)
OKLab	oklab(65.6% 0.17 0.1036)
OKLCH	oklch(65.6% 0.199 31.3)
XYZ	xyz(40.5052, 25.3855, 6.9039)
Luminance	0.2538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F2533B #3BDAF2

analogous

#F23B7F #F2533B #F2AF3B

triadic

#F2533B #3BF253 #533BF2

tetradic

#F2533B #7FF23B #3BDAF2 #AF3BF2

square

#F2533B #7FF23B #3BDAF2 #AF3BF2

split-complementary

#F2533B #3BF2AF #3B7FF2

monochromatic

#A7200B #E12A0F #F2533B #F68574 #FAB8AE

Accessibility & contrast

On white

3.46

#F2533B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#F2533B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F2533B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F2533B	#FFFFFF	#000000	##000000
##F2533B	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807437

Deuteranopia (green-blind)

#A89735

Tritanopia (blue-blind)

#FF244F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #f2533b;
/* rgb */ color: rgb(242, 83, 59);
/* oklch */ color: oklch(65.6% 0.199 31.3);

Tailwind

colors: {
  custom: {
    50: '#ff8b72',
    500: '#f2533b',
    950: '#000000',
  },
}

SCSS

$custom: #f2533b;
$custom-light: #ff8b72;
$custom-dark: #000000;

JSON

{
  "hex": "#f2533b",
  "rgb": {
    "r": 242,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 7.869,
    "s": 87.56,
    "l": 59.02
  },
  "oklch": {
    "l": 0.65597,
    "c": 0.19907,
    "h": 31.3
  },
  "luminance": 0.2538
}

Semantic roles & 50–950 ramp

primary

#F2533B

secondary

#A0DFE8

accent

#E2FE2A

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#1A0D08

muted

#877D7B

Preview Lab

Preview with #F2533B

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

Preview Lab → · Contrast checker → · Palette generator →