#F0F047#F0F047

#F0F047 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.7% C 0.180 H 109.5°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#F0F047
RGB	rgb(240, 240, 71)
HSL	hsl(60, 85%, 61%)
HSV	hsv(60, 70%, 94%)
CMYK	cmyk(0%, 0%, 70.4%, 5.9%)
CIE-LAB	lab(92.27, -18.96, 76.78)
CIE-LCH	lch(92.27, 79.09, 103.87°)
OKLab	oklab(92.68% -0.06 0.1699)
OKLCH	oklch(92.68% 0.18 109.5)
XYZ	xyz(68.2350, 81.3024, 18.0586)
Luminance	0.8130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F047 #4747F0

analogous

#F09B47 #F0F047 #9BF047

triadic

#F0F047 #47F0F0 #F047F0

tetradic

#F0F047 #47F09B #4747F0 #F0479B

square

#F0F047 #47F09B #4747F0 #F0479B

split-complementary

#F0F047 #479BF0 #9B47F0

monochromatic

#AEAE0E #E7E713 #F0F047 #F5F580 #F9F9B8

Accessibility & contrast

On white

1.22

#F0F047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.26

#F0F047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F047

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F047	#FFFFFF	#000000	##000000
##F0F047	1.00	1.22	17.26	17.26
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.26	21.00	1.00	1.00
##000000	17.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE628

Deuteranopia (green-blind)

#FFEB54

Tritanopia (blue-blind)

#FFE1CF

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f0f047;
/* rgb */ color: rgb(240, 240, 71);
/* oklch */ color: oklch(92.7% 0.180 109.5);

Tailwind

colors: {
  custom: {
    50: '#f9f485',
    500: '#f0f047',
    950: '#000000',
  },
}

SCSS

$custom: #f0f047;
$custom-light: #f9f485;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f047",
  "rgb": {
    "r": 240,
    "g": 240,
    "b": 71
  },
  "hsl": {
    "h": 60,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.92682,
    "c": 0.18018,
    "h": 109.5
  },
  "luminance": 0.813
}

Semantic roles & 50–950 ramp

primary

#F0F047

secondary

#2C2CAF

accent

#04E104

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F0F047

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

Preview Lab → · Contrast checker → · Palette generator →