#F0E147#F0E147

#F0E147 is a very light, vivid yellow. Relative luminance 0.728; OKLCH L 89.6% C 0.167 H 103.7°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#F0E147
RGB	rgb(240, 225, 71)
HSL	hsl(55, 85%, 61%)
HSV	hsv(55, 70%, 94%)
CMYK	cmyk(0%, 6.3%, 70.4%, 5.9%)
CIE-LAB	lab(88.37, -11.62, 73.00)
CIE-LCH	lch(88.37, 73.92, 99.04°)
OKLab	oklab(89.58% -0.0394 0.1619)
OKLCH	oklch(89.58% 0.167 103.7)
XYZ	xyz(64.0004, 72.8332, 16.6470)
Luminance	0.7283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E147 #4756F0

analogous

#F08D47 #F0E147 #AAF047

triadic

#F0E147 #47F0E1 #E147F0

tetradic

#F0E147 #47F08D #4756F0 #F047AA

square

#F0E147 #47F08D #4756F0 #F047AA

split-complementary

#F0E147 #47AAF0 #8D47F0

monochromatic

#AEA00E #E7D413 #F0E147 #F5EA80 #F9F3B8

Accessibility & contrast

On white

1.35

#F0E147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#F0E147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E147

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E147	#FFFFFF	#000000	##000000
##F0E147	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA2D

Deuteranopia (green-blind)

#FAE151

Tritanopia (blue-blind)

#FFD2C3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f0e147;
/* rgb */ color: rgb(240, 225, 71);
/* oklch */ color: oklch(89.6% 0.167 103.7);

Tailwind

colors: {
  custom: {
    50: '#f9ea84',
    500: '#f0e147',
    950: '#000000',
  },
}

SCSS

$custom: #f0e147;
$custom-light: #f9ea84;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e147",
  "rgb": {
    "r": 240,
    "g": 225,
    "b": 71
  },
  "hsl": {
    "h": 54.675,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.89575,
    "c": 0.16663,
    "h": 103.7
  },
  "luminance": 0.72831
}

Semantic roles & 50–950 ramp

primary

#F0E147

secondary

#2C38AF

accent

#18E104

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#18160B

muted

#86847E

Preview Lab

Preview with #F0E147

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

Preview Lab → · Contrast checker → · Palette generator →