#F8F178#F8F178

#F8F178 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 94.0% C 0.143 H 105.8°. Best body text is #000000 at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#F8F178
RGB	rgb(248, 241, 120)
HSL	hsl(57, 90%, 72%)
HSV	hsv(57, 52%, 97%)
CMYK	cmyk(0%, 2.8%, 51.6%, 2.7%)
CIE-LAB	lab(93.55, -13.13, 58.52)
CIE-LCH	lch(93.55, 59.98, 102.65°)
OKLab	oklab(93.98% -0.039 0.1375)
OKLCH	oklch(93.98% 0.143 105.8)
XYZ	xyz(73.5589, 84.2253, 30.1479)
Luminance	0.8422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F178 #787FF8

analogous

#F8B178 #F8F178 #BFF878

triadic

#F8F178 #78F8F1 #F178F8

tetradic

#F8F178 #78F8B1 #787FF8 #F878BF

square

#F8F178 #78F8B1 #787FF8 #F878BF

split-complementary

#F8F178 #78BFF8 #B178F8

monochromatic

#E9DD0C #F5EB3E #F8F178 #FBF7B2 #FDFCE2

Accessibility & contrast

On white

1.18

#F8F178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.84

#F8F178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F178

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F178	#FFFFFF	#000000	##000000
##F8F178	1.00	1.18	17.84	17.84
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.84	21.00	1.00	1.00
##000000	17.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96D

Deuteranopia (green-blind)

#FFEF7E

Tritanopia (blue-blind)

#FFE4D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f8f178;
/* rgb */ color: rgb(248, 241, 120);
/* oklch */ color: oklch(94.0% 0.143 105.8);

Tailwind

colors: {
  custom: {
    50: '#fdf5a2',
    500: '#f8f178',
    950: '#000000',
  },
}

SCSS

$custom: #f8f178;
$custom-light: #fdf5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f178",
  "rgb": {
    "r": 248,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 56.719,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.93983,
    "c": 0.14291,
    "h": 105.8
  },
  "luminance": 0.84223
}

Semantic roles & 50–950 ramp

primary

#F8F178

secondary

#4048D4

accent

#0DE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F8F178

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

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