#FF7451#FF7451

#FF7451 is a light, vivid red. Relative luminance 0.343; OKLCH L 72.0% C 0.177 H 35.3°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#FF7451
RGB	rgb(255, 116, 81)
HSL	hsl(12, 100%, 66%)
HSV	hsv(12, 68%, 100%)
CMYK	cmyk(0%, 54.5%, 68.2%, 0%)
CIE-LAB	lab(65.24, 50.68, 44.62)
CIE-LCH	lch(65.24, 67.52, 41.37°)
OKLab	oklab(71.95% 0.1448 0.1025)
OKLCH	oklch(71.95% 0.177 35.3)
XYZ	xyz(48.9753, 34.3511, 11.8344)
Luminance	0.3434 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF7451 #51DCFF

analogous

#FF5185 #FF7451 #FFCB51

triadic

#FF7451 #51FF74 #7451FF

tetradic

#FF7451 #85FF51 #51DCFF #CB51FF

square

#FF7451 #85FF51 #51DCFF #CB51FF

split-complementary

#FF7451 #51FFCB #5185FF

monochromatic

#D62B00 #FF4314 #FF7451 #FFA58E #FFD6CB

Accessibility & contrast

On white

2.67

#FF7451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#FF7451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF7451

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF7451	#FFFFFF	#000000	##000000
##FF7451	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998B4D

Deuteranopia (green-blind)

#BBAA4E

Tritanopia (blue-blind)

#FF576C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #ff7451;
/* rgb */ color: rgb(255, 116, 81);
/* oklch */ color: oklch(72.0% 0.177 35.3);

Tailwind

colors: {
  custom: {
    50: '#ff9f83',
    500: '#ff7451',
    950: '#000000',
  },
}

SCSS

$custom: #ff7451;
$custom-light: #ff9f83;
$custom-dark: #000000;

JSON

{
  "hex": "#ff7451",
  "rgb": {
    "r": 255,
    "g": 116,
    "b": 81
  },
  "hsl": {
    "h": 12.069,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.71952,
    "c": 0.17738,
    "h": 35.3
  },
  "luminance": 0.34345
}

Semantic roles & 50–950 ramp

primary

#FF7451

secondary

#B9E7F3

accent

#B7E600

background

#FFFAF8

surface

#FFF3EF

border

#D7CDCA

text

#1A0F0B

muted

#877F7C

Preview Lab

Preview with #FF7451

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

Preview Lab → · Contrast checker → · Palette generator →