#FB645F#FB645F

#FB645F is a light, vivid red. Relative luminance 0.304; OKLCH L 69.5% C 0.186 H 25.0°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#FB645F
RGBrgb(251, 100, 95)
HSLhsl(2, 95%, 68%)
HSVhsv(2, 62%, 98%)
CMYKcmyk(0%, 60.2%, 62.2%, 1.6%)
CIE-LABlab(62.05, 57.33, 33.00)
CIE-LCHlch(62.05, 66.14, 29.93°)
OKLaboklab(69.48% 0.1684 0.0787)
OKLCHoklch(69.48% 0.186 25)
XYZxyz(46.4108, 30.4559, 14.2589)
Luminance0.3045 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FB645F #5FF6FB
analogous
#FB5FA8 #FB645F #FBB25F
triadic
#FB645F #5FFB64 #645FFB
tetradic
#FB645F #A8FB5F #5FF6FB #B25FFB
square
#FB645F #A8FB5F #5FF6FB #B25FFB
split-complementary
#FB645F #5FFBB2 #5FA8FB
monochromatic
#DA0C05 #FA2A23 #FB645F #FC9E9B #FED8D6

Accessibility & contrast

On white

2.96
#FB645F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.09
#FB645F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FB645F
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FB645F#FFFFFF#000000##000000
##FB645F1.002.967.097.09
#FFFFFF2.961.0021.0021.00
#0000007.0921.001.001.00
##0000007.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B825D
Deuteranopia (green-blind)
#B1A25B
Tritanopia (blue-blind)
#FF4564
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #fb645f;
/* rgb */ color: rgb(251, 100, 95);
/* oklch */ color: oklch(69.5% 0.186 25.0);
Tailwind
colors: {
  custom: {
    50: '#ff968c',
    500: '#fb645f',
    950: '#000000',
  },
}
SCSS
$custom: #fb645f;
$custom-light: #ff968c;
$custom-dark: #000000;
JSON
{
  "hex": "#fb645f",
  "rgb": {
    "r": 251,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 1.923,
    "s": 95.122,
    "l": 67.843
  },
  "oklch": {
    "l": 0.6948,
    "c": 0.18592,
    "h": 25
  },
  "luminance": 0.3045
}

Semantic roles & 50–950 ramp

primary
#FB645F
secondary
#C3F1F3
accent
#DEE600
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#1A0E0C
muted
#877E7D

Preview Lab

Preview with #FB645F

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

Preview Lab → · Contrast checker → · Palette generator →

#FB645F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva