#F37B70#F37B70

#F37B70 is a light, vivid red. Relative luminance 0.344; OKLCH L 71.8% C 0.149 H 26.8°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#F37B70
RGB	rgb(243, 123, 112)
HSL	hsl(5, 85%, 70%)
HSV	hsv(5, 54%, 95%)
CMYK	cmyk(0%, 49.4%, 53.9%, 4.7%)
CIE-LAB	lab(65.28, 44.99, 27.41)
CIE-LCH	lch(65.28, 52.68, 31.36°)
OKLab	oklab(71.78% 0.1333 0.0674)
OKLCH	oklch(71.78% 0.149 26.8)
XYZ	xyz(46.9733, 34.3956, 19.4914)
Luminance	0.3439 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37B70 #70E8F3

analogous

#F370A7 #F37B70 #F3BC70

triadic

#F37B70 #70F37B #7B70F3

tetradic

#F37B70 #A7F370 #70E8F3 #BC70F3

square

#F37B70 #A7F370 #70E8F3 #BC70F3

split-complementary

#F37B70 #70F3BC #70A7F3

monochromatic

#D72312 #EE4738 #F37B70 #F8AFA8 #FCE3E1

Accessibility & contrast

On white

2.67

#F37B70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#F37B70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37B70

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37B70	#FFFFFF	#000000	##000000
##F37B70	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988F6F

Deuteranopia (green-blind)

#B5A86E

Tritanopia (blue-blind)

#FF6879

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #f37b70;
/* rgb */ color: rgb(243, 123, 112);
/* oklch */ color: oklch(71.8% 0.149 26.8);

Tailwind

colors: {
  custom: {
    50: '#fca499',
    500: '#f37b70',
    950: '#000000',
  },
}

SCSS

$custom: #f37b70;
$custom-light: #fca499;
$custom-dark: #000000;

JSON

{
  "hex": "#f37b70",
  "rgb": {
    "r": 243,
    "g": 123,
    "b": 112
  },
  "hsl": {
    "h": 5.038,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.71779,
    "c": 0.14935,
    "h": 26.8
  },
  "luminance": 0.3439
}

Semantic roles & 50–950 ramp

primary

#F37B70

secondary

#CDEFF2

accent

#CEE105

background

#FFFAF9

surface

#FFF4F2

border

#D7CECC

text

#180F0E

muted

#867F7E

Preview Lab

Preview with #F37B70

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

Preview Lab → · Contrast checker → · Palette generator →