#F0E45F#F0E45F

#F0E45F is a very light, vivid yellow. Relative luminance 0.748; OKLCH L 90.4% C 0.152 H 104.2°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#F0E45F
RGB	rgb(240, 228, 95)
HSL	hsl(55, 83%, 66%)
HSV	hsv(55, 60%, 94%)
CMYK	cmyk(0%, 5%, 60.4%, 5.9%)
CIE-LAB	lab(89.32, -11.76, 64.57)
CIE-LCH	lch(89.32, 65.63, 100.32°)
OKLab	oklab(90.39% -0.0373 0.1478)
OKLCH	oklch(90.39% 0.152 104.2)
XYZ	xyz(65.7465, 74.8407, 21.8067)
Luminance	0.7484 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E45F #5F6BF0

analogous

#F09B5F #F0E45F #B4F05F

triadic

#F0E45F #5FF0E4 #E45FF0

tetradic

#F0E45F #5FF09B #5F6BF0 #F05FB4

square

#F0E45F #5FF09B #5F6BF0 #F05FB4

split-complementary

#F0E45F #5FB4F0 #9B5FF0

monochromatic

#C2B412 #EBDB27 #F0E45F #F5ED97 #FAF7CF

Accessibility & contrast

On white

1.32

#F0E45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#F0E45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E45F

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E45F	#FFFFFF	#000000	##000000
##F0E45F	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD50

Deuteranopia (green-blind)

#FBE366

Tritanopia (blue-blind)

#FFD6C8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f0e45f;
/* rgb */ color: rgb(240, 228, 95);
/* oklch */ color: oklch(90.4% 0.152 104.2);

Tailwind

colors: {
  custom: {
    50: '#f8ec91',
    500: '#f0e45f',
    950: '#000000',
  },
}

SCSS

$custom: #f0e45f;
$custom-light: #f8ec91;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e45f",
  "rgb": {
    "r": 240,
    "g": 228,
    "b": 95
  },
  "hsl": {
    "h": 55.034,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.90387,
    "c": 0.15241,
    "h": 104.2
  },
  "luminance": 0.74838
}

Semantic roles & 50–950 ramp

primary

#F0E45F

secondary

#333FC0

accent

#18DF06

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F0E45F

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

Preview Lab → · Contrast checker → · Palette generator →