#F3B550#F3B550

#F3B550 is a light, vivid orange. Relative luminance 0.527; OKLCH L 81.2% C 0.136 H 76.8°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#F3B550
RGB	rgb(243, 181, 80)
HSL	hsl(37, 87%, 63%)
HSV	hsv(37, 67%, 95%)
CMYK	cmyk(0%, 25.5%, 67.1%, 4.7%)
CIE-LAB	lab(77.69, 12.67, 58.55)
CIE-LCH	lch(77.69, 59.91, 77.79°)
OKLab	oklab(81.23% 0.0312 0.1327)
OKLCH	oklch(81.23% 0.136 76.8)
XYZ	xyz(54.9374, 52.6857, 14.8637)
Luminance	0.5268 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3B550 #508EF3

analogous

#F36350 #F3B550 #DFF350

triadic

#F3B550 #50F3B5 #B550F3

tetradic

#F3B550 #50F363 #508EF3 #F350DF

square

#F3B550 #50F363 #508EF3 #F350DF

split-complementary

#F3B550 #50DFF3 #6350F3

monochromatic

#BC790D #EF9D17 #F3B550 #F7CD89 #FBE5C3

Accessibility & contrast

On white

1.82

#F3B550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#F3B550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3B550

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3B550	#FFFFFF	#000000	##000000
##F3B550	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB745

Deuteranopia (green-blind)

#DBC653

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #f3b550;
/* rgb */ color: rgb(243, 181, 80);
/* oklch */ color: oklch(81.2% 0.136 76.8);

Tailwind

colors: {
  custom: {
    50: '#fbcb85',
    500: '#f3b550',
    950: '#000000',
  },
}

SCSS

$custom: #f3b550;
$custom-light: #fbcb85;
$custom-dark: #000000;

JSON

{
  "hex": "#f3b550",
  "rgb": {
    "r": 243,
    "g": 181,
    "b": 80
  },
  "hsl": {
    "h": 37.178,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81233,
    "c": 0.13634,
    "h": 76.8
  },
  "luminance": 0.52682
}

Semantic roles & 50–950 ramp

primary

#F3B550

secondary

#2D63BA

accent

#58E402

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #F3B550

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

Preview Lab → · Contrast checker → · Palette generator →