#F0B550#F0B550

#F0B550 is a light, vivid orange. Relative luminance 0.522; OKLCH L 80.9% C 0.135 H 78.1°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#F0B550
RGB	rgb(240, 181, 80)
HSL	hsl(38, 84%, 63%)
HSV	hsv(38, 67%, 94%)
CMYK	cmyk(0%, 24.6%, 66.7%, 5.9%)
CIE-LAB	lab(77.37, 11.41, 58.12)
CIE-LCH	lch(77.37, 59.23, 78.89°)
OKLab	oklab(80.92% 0.0278 0.1319)
OKLCH	oklch(80.92% 0.135 78.1)
XYZ	xyz(53.9103, 52.1561, 14.8156)
Luminance	0.5215 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0B550 #508BF0

analogous

#F06550 #F0B550 #DBF050

triadic

#F0B550 #50F0B5 #B550F0

tetradic

#F0B550 #50F065 #508BF0 #F050DB

square

#F0B550 #50F065 #508BF0 #F050DB

split-complementary

#F0B550 #50DBF0 #6550F0

monochromatic

#B67910 #EB9D18 #F0B550 #F5CD88 #FAE5C1

Accessibility & contrast

On white

1.84

#F0B550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#F0B550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0B550

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0B550	#FFFFFF	#000000	##000000
##F0B550	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB745

Deuteranopia (green-blind)

#DAC553

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #f0b550;
/* rgb */ color: rgb(240, 181, 80);
/* oklch */ color: oklch(80.9% 0.135 78.1);

Tailwind

colors: {
  custom: {
    50: '#f9cb85',
    500: '#f0b550',
    950: '#000000',
  },
}

SCSS

$custom: #f0b550;
$custom-light: #f9cb85;
$custom-dark: #000000;

JSON

{
  "hex": "#f0b550",
  "rgb": {
    "r": 240,
    "g": 181,
    "b": 80
  },
  "hsl": {
    "h": 37.875,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80916,
    "c": 0.13479,
    "h": 78.1
  },
  "luminance": 0.52152
}

Semantic roles & 50–950 ramp

primary

#F0B550

secondary

#2F60B5

accent

#56E105

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #F0B550

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

Preview Lab → · Contrast checker → · Palette generator →