#F37F4D#F37F4D

#F37F4D is a light, vivid orange. Relative luminance 0.348; OKLCH L 71.8% C 0.156 H 43.0°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#F37F4D
RGB	rgb(243, 127, 77)
HSL	hsl(18, 87%, 63%)
HSV	hsv(18, 68%, 95%)
CMYK	cmyk(0%, 47.7%, 68.3%, 4.7%)
CIE-LAB	lab(65.57, 40.66, 46.61)
CIE-LCH	lch(65.57, 61.85, 48.90°)
OKLab	oklab(71.85% 0.1144 0.1066)
OKLCH	oklch(71.85% 0.156 43)
XYZ	xyz(45.8952, 34.7746, 11.3150)
Luminance	0.3477 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37F4D #4DC1F3

analogous

#F34D6E #F37F4D #F3D24D

triadic

#F37F4D #4DF37F #7F4DF3

tetradic

#F37F4D #6EF34D #4DC1F3 #D24DF3

square

#F37F4D #6EF34D #4DC1F3 #D24DF3

split-complementary

#F37F4D #4DF3D2 #4D6EF3

monochromatic

#B9400C #EF5614 #F37F4D #F7A886 #FBD1C0

Accessibility & contrast

On white

2.64

#F37F4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#F37F4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37F4D

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37F4D	#FFFFFF	#000000	##000000
##F37F4D	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9048

Deuteranopia (green-blind)

#BBA94B

Tritanopia (blue-blind)

#FF6874

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #f37f4d;
/* rgb */ color: rgb(243, 127, 77);
/* oklch */ color: oklch(71.8% 0.156 43.0);

Tailwind

colors: {
  custom: {
    50: '#fda680',
    500: '#f37f4d',
    950: '#000000',
  },
}

SCSS

$custom: #f37f4d;
$custom-light: #fda680;
$custom-dark: #000000;

JSON

{
  "hex": "#f37f4d",
  "rgb": {
    "r": 243,
    "g": 127,
    "b": 77
  },
  "hsl": {
    "h": 18.072,
    "s": 87.368,
    "l": 62.745
  },
  "oklch": {
    "l": 0.71845,
    "c": 0.15642,
    "h": 43
  },
  "luminance": 0.34769
}

Semantic roles & 50–950 ramp

primary

#F37F4D

secondary

#B0DAEC

accent

#A0E402

background

#FFFAF7

surface

#FFF4EE

border

#D7CEC9

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F37F4D

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

Preview Lab → · Contrast checker → · Palette generator →