#FDF879#FDF879

#FDF879 is a very light, vivid yellow. Relative luminance 0.894; OKLCH L 95.8% C 0.149 H 106.8°. Best body text is #000000 at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#FDF879
RGB	rgb(253, 248, 121)
HSL	hsl(58, 97%, 73%)
HSV	hsv(58, 52%, 99%)
CMYK	cmyk(0%, 2%, 52.2%, 0.8%)
CIE-LAB	lab(95.75, -14.50, 60.73)
CIE-LCH	lch(95.75, 62.44, 103.42°)
OKLab	oklab(95.83% -0.0431 0.1423)
OKLCH	oklch(95.83% 0.149 106.8)
XYZ	xyz(77.5287, 89.4001, 31.2574)
Luminance	0.8940 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF879 #797EFD

analogous

#FDB679 #FDF879 #C0FD79

triadic

#FDF879 #79FDF8 #F879FD

tetradic

#FDF879 #79FDB6 #797EFD #FD79C0

square

#FDF879 #79FDB6 #797EFD #FD79C0

split-complementary

#FDF879 #79C0FD #B679FD

monochromatic

#F8EF04 #FCF53D #FDF879 #FEFBB5 #FFFDE1

Accessibility & contrast

On white

1.11

#FDF879 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.88

#FDF879 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF879

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF879	#FFFFFF	#000000	##000000
##FDF879	1.00	1.11	18.88	18.88
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.88	21.00	1.00	1.00
##000000	18.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06D

Deuteranopia (green-blind)

#FFF57F

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fdf879;
/* rgb */ color: rgb(253, 248, 121);
/* oklch */ color: oklch(95.8% 0.149 106.8);

Tailwind

colors: {
  custom: {
    50: '#fffaa3',
    500: '#fdf879',
    950: '#000000',
  },
}

SCSS

$custom: #fdf879;
$custom-light: #fffaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf879",
  "rgb": {
    "r": 253,
    "g": 248,
    "b": 121
  },
  "hsl": {
    "h": 57.727,
    "s": 97.059,
    "l": 73.333
  },
  "oklch": {
    "l": 0.95832,
    "c": 0.14868,
    "h": 106.8
  },
  "luminance": 0.89398
}

Semantic roles & 50–950 ramp

primary

#FDF879

secondary

#4046DA

accent

#09E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF879

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

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