#F0B54F#F0B54F

#F0B54F is a light, vivid orange. Relative luminance 0.521; OKLCH L 80.9% C 0.135 H 78.3°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#F0B54F
RGB	rgb(240, 181, 79)
HSL	hsl(38, 84%, 63%)
HSV	hsv(38, 67%, 94%)
CMYK	cmyk(0%, 24.6%, 67.1%, 5.9%)
CIE-LAB	lab(77.37, 11.36, 58.55)
CIE-LCH	lch(77.37, 59.65, 79.02°)
OKLab	oklab(80.91% 0.0275 0.1327)
OKLCH	oklch(80.91% 0.135 78.3)
XYZ	xyz(53.8737, 52.1415, 14.6225)
Luminance	0.5214 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0B54F #4F8AF0

analogous

#F0644F #F0B54F #DBF04F

triadic

#F0B54F #4FF0B5 #B54FF0

tetradic

#F0B54F #4FF064 #4F8AF0 #F04FDB

square

#F0B54F #4FF064 #4F8AF0 #F04FDB

split-complementary

#F0B54F #4FDBF0 #644FF0

monochromatic

#B5780F #EB9D17 #F0B54F #F5CD87 #FAE4C0

Accessibility & contrast

On white

1.84

#F0B54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#F0B54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0B54F

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0B54F	#FFFFFF	#000000	##000000
##F0B54F	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)

#CCB743

Deuteranopia (green-blind)

#DAC552

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #f0b54f;
/* rgb */ color: rgb(240, 181, 79);
/* oklch */ color: oklch(80.9% 0.135 78.3);

Tailwind

colors: {
  custom: {
    50: '#f9cb85',
    500: '#f0b54f',
    950: '#000000',
  },
}

SCSS

$custom: #f0b54f;
$custom-light: #f9cb85;
$custom-dark: #000000;

JSON

{
  "hex": "#f0b54f",
  "rgb": {
    "r": 240,
    "g": 181,
    "b": 79
  },
  "hsl": {
    "h": 38.012,
    "s": 84.293,
    "l": 62.549
  },
  "oklch": {
    "l": 0.80906,
    "c": 0.13547,
    "h": 78.3
  },
  "luminance": 0.52138
}

Semantic roles & 50–950 ramp

primary

#F0B54F

secondary

#2F60B5

accent

#55E105

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #F0B54F

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

Preview Lab → · Contrast checker → · Palette generator →