#F25439#F25439

#F25439 is a light, vivid red. Relative luminance 0.255; OKLCH L 65.7% C 0.199 H 32.1°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#F25439
RGB	rgb(242, 84, 57)
HSL	hsl(9, 88%, 59%)
HSV	hsv(9, 76%, 95%)
CMYK	cmyk(0%, 65.3%, 76.4%, 5.1%)
CIE-LAB	lab(57.58, 59.20, 48.05)
CIE-LCH	lch(57.58, 76.25, 39.06°)
OKLab	oklab(65.69% 0.1682 0.1056)
OKLCH	oklch(65.69% 0.199 32.1)
XYZ	xyz(40.5313, 25.5192, 6.6616)
Luminance	0.2551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F25439 #39D7F2

analogous

#F2397A #F25439 #F2B039

triadic

#F25439 #39F254 #5439F2

tetradic

#F25439 #7AF239 #39D7F2 #B039F2

square

#F25439 #7AF239 #39D7F2 #B039F2

split-complementary

#F25439 #39F2B0 #397AF2

monochromatic

#A6210B #DF2D0F #F25439 #F68672 #FAB7AC

Accessibility & contrast

On white

3.44

#F25439 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#F25439 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F25439

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F25439	#FFFFFF	#000000	##000000
##F25439	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817435

Deuteranopia (green-blind)

#A89733

Tritanopia (blue-blind)

#FF254F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #f25439;
/* rgb */ color: rgb(242, 84, 57);
/* oklch */ color: oklch(65.7% 0.199 32.1);

Tailwind

colors: {
  custom: {
    50: '#ff8c71',
    500: '#f25439',
    950: '#000000',
  },
}

SCSS

$custom: #f25439;
$custom-light: #ff8c71;
$custom-dark: #000000;

JSON

{
  "hex": "#f25439",
  "rgb": {
    "r": 242,
    "g": 84,
    "b": 57
  },
  "hsl": {
    "h": 8.757,
    "s": 87.678,
    "l": 58.627
  },
  "oklch": {
    "l": 0.65688,
    "c": 0.19855,
    "h": 32.1
  },
  "luminance": 0.25513
}

Semantic roles & 50–950 ramp

primary

#F25439

secondary

#9FDDE8

accent

#DFFE2A

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#1A0D08

muted

#877D7B

Preview Lab

Preview with #F25439

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

Preview Lab → · Contrast checker → · Palette generator →