#FB645E#FB645E

#FB645E is a light, vivid red. Relative luminance 0.304; OKLCH L 69.5% C 0.186 H 25.4°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#FB645E
RGB	rgb(251, 100, 94)
HSL	hsl(2, 95%, 68%)
HSV	hsv(2, 63%, 98%)
CMYK	cmyk(0%, 60.2%, 62.5%, 1.6%)
CIE-LAB	lab(62.03, 57.26, 33.54)
CIE-LCH	lch(62.03, 66.36, 30.36°)
OKLab	oklab(69.46% 0.1681 0.0798)
OKLCH	oklch(69.46% 0.186 25.4)
XYZ	xyz(46.3656, 30.4379, 14.0211)
Luminance	0.3043 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FB645E #5EF5FB

analogous

#FB5EA6 #FB645E #FBB25E

triadic

#FB645E #5EFB64 #645EFB

tetradic

#FB645E #A6FB5E #5EF5FB #B25EFB

square

#FB645E #A6FB5E #5EF5FB #B25EFB

split-complementary

#FB645E #5EFBB2 #5EA6FB

monochromatic

#D90D05 #FA2B22 #FB645E #FC9D9A #FED7D5

Accessibility & contrast

On white

2.96

#FB645E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#FB645E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FB645E

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FB645E	#FFFFFF	#000000	##000000
##FB645E	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B825C

Deuteranopia (green-blind)

#B1A25A

Tritanopia (blue-blind)

#FF4564

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #fb645e;
/* rgb */ color: rgb(251, 100, 94);
/* oklch */ color: oklch(69.5% 0.186 25.4);

Tailwind

colors: {
  custom: {
    50: '#ff968c',
    500: '#fb645e',
    950: '#000000',
  },
}

SCSS

$custom: #fb645e;
$custom-light: #ff968c;
$custom-dark: #000000;

JSON

{
  "hex": "#fb645e",
  "rgb": {
    "r": 251,
    "g": 100,
    "b": 94
  },
  "hsl": {
    "h": 2.293,
    "s": 95.152,
    "l": 67.647
  },
  "oklch": {
    "l": 0.69463,
    "c": 0.18607,
    "h": 25.4
  },
  "luminance": 0.30432
}

Semantic roles & 50–950 ramp

primary

#FB645E

secondary

#C2F1F3

accent

#DDE600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0C

muted

#877E7D

Preview Lab

Preview with #FB645E

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

Preview Lab → · Contrast checker → · Palette generator →