#F8EF78#F8EF78

#F8EF78 is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.6% C 0.141 H 104.9°. Best body text is #000000 at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#F8EF78
RGB	rgb(248, 239, 120)
HSL	hsl(56, 90%, 72%)
HSV	hsv(56, 52%, 97%)
CMYK	cmyk(0%, 3.6%, 51.6%, 2.7%)
CIE-LAB	lab(93.04, -12.15, 57.92)
CIE-LCH	lch(93.04, 59.18, 101.85°)
OKLab	oklab(93.58% -0.0362 0.1362)
OKLCH	oklch(93.58% 0.141 104.9)
XYZ	xyz(72.9701, 83.0478, 29.9517)
Luminance	0.8305 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8EF78 #7881F8

analogous

#F8AF78 #F8EF78 #C1F878

triadic

#F8EF78 #78F8EF #EF78F8

tetradic

#F8EF78 #78F8AF #7881F8 #F878C1

square

#F8EF78 #78F8AF #7881F8 #F878C1

split-complementary

#F8EF78 #78C1F8 #AF78F8

monochromatic

#E9DA0C #F5E83E #F8EF78 #FBF6B2 #FDFCE2

Accessibility & contrast

On white

1.19

#F8EF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.61

#F8EF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8EF78

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8EF78	#FFFFFF	#000000	##000000
##F8EF78	1.00	1.19	17.61	17.61
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.61	21.00	1.00	1.00
##000000	17.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86D

Deuteranopia (green-blind)

#FFEE7E

Tritanopia (blue-blind)

#FFE2D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f8ef78;
/* rgb */ color: rgb(248, 239, 120);
/* oklch */ color: oklch(93.6% 0.141 104.9);

Tailwind

colors: {
  custom: {
    50: '#fdf4a2',
    500: '#f8ef78',
    950: '#000000',
  },
}

SCSS

$custom: #f8ef78;
$custom-light: #fdf4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f8ef78",
  "rgb": {
    "r": 248,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 55.781,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.93575,
    "c": 0.14091,
    "h": 104.9
  },
  "luminance": 0.83046
}

Semantic roles & 50–950 ramp

primary

#F8EF78

secondary

#404BD4

accent

#10E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F8EF78

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

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