#F0EC78#F0EC78

#F0EC78 is a very light, vivid yellow. Relative luminance 0.799; OKLCH L 92.3% C 0.138 H 107.0°. Best body text is #000000 at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#F0EC78
RGB	rgb(240, 236, 120)
HSL	hsl(58, 80%, 71%)
HSV	hsv(58, 50%, 94%)
CMYK	cmyk(0%, 1.7%, 50%, 5.9%)
CIE-LAB	lab(91.63, -13.84, 56.11)
CIE-LCH	lch(91.63, 57.79, 103.86°)
OKLab	oklab(92.3% -0.0406 0.1324)
OKLCH	oklch(92.3% 0.138 107)
XYZ	xyz(69.3225, 79.8741, 29.5312)
Luminance	0.7987 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EC78 #787CF0

analogous

#F0B078 #F0EC78 #B8F078

triadic

#F0EC78 #78F0EC #EC78F0

tetradic

#F0EC78 #78F0B0 #787CF0 #F078B8

square

#F0EC78 #78F0B0 #787CF0 #F078B8

split-complementary

#F0EC78 #78B8F0 #B078F0

monochromatic

#D6D018 #EAE441 #F0EC78 #F6F4AF #FCFBE3

Accessibility & contrast

On white

1.24

#F0EC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.97

#F0EC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EC78

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EC78	#FFFFFF	#000000	##000000
##F0EC78	1.00	1.24	16.97	16.97
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.97	21.00	1.00	1.00
##000000	16.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46D

Deuteranopia (green-blind)

#FFE97E

Tritanopia (blue-blind)

#FFDFD2

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f0ec78;
/* rgb */ color: rgb(240, 236, 120);
/* oklch */ color: oklch(92.3% 0.138 107.0);

Tailwind

colors: {
  custom: {
    50: '#f7f2a2',
    500: '#f0ec78',
    950: '#000000',
  },
}

SCSS

$custom: #f0ec78;
$custom-light: #f7f2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ec78",
  "rgb": {
    "r": 240,
    "g": 236,
    "b": 120
  },
  "hsl": {
    "h": 58,
    "s": 80,
    "l": 70.588
  },
  "oklch": {
    "l": 0.92303,
    "c": 0.13845,
    "h": 107
  },
  "luminance": 0.79872
}

Semantic roles & 50–950 ramp

primary

#F0EC78

secondary

#4247CA

accent

#10DC09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #F0EC78

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

Preview Lab → · Contrast checker → · Palette generator →