#FFF28F#FFF28F

#FFF28F is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 95.1% C 0.121 H 101.8°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#FFF28F
RGB	rgb(255, 242, 143)
HSL	hsl(53, 100%, 78%)
HSV	hsv(53, 44%, 100%)
CMYK	cmyk(0%, 5.1%, 43.9%, 0%)
CIE-LAB	lab(94.63, -8.84, 49.17)
CIE-LCH	lch(94.63, 49.96, 100.19°)
OKLab	oklab(95.07% -0.0248 0.1186)
OKLCH	oklch(95.07% 0.121 101.8)
XYZ	xyz(77.9519, 86.7498, 38.6194)
Luminance	0.8675 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF28F #8F9CFF

analogous

#FFBA8F #FFF28F #D4FF8F

triadic

#FFF28F #8FFFF2 #F28FFF

tetradic

#FFF28F #8FFFBA #8F9CFF #FF8FD4

square

#FFF28F #8FFFBA #8F9CFF #FF8FD4

split-complementary

#FFF28F #8FD4FF #BA8FFF

monochromatic

#FFE415 #FFEB52 #FFF28F #FFF9CC #FFFBE0

Accessibility & contrast

On white

1.14

#FFF28F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#FFF28F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF28F

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF28F	#FFFFFF	#000000	##000000
##FFF28F	1.00	1.14	18.35	18.35
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.35	21.00	1.00	1.00
##000000	18.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC87

Deuteranopia (green-blind)

#FFF293

Tritanopia (blue-blind)

#FFE6DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fff28f;
/* rgb */ color: rgb(255, 242, 143);
/* oklch */ color: oklch(95.1% 0.121 101.8);

Tailwind

colors: {
  custom: {
    50: '#fff6b1',
    500: '#fff28f',
    950: '#000000',
  },
}

SCSS

$custom: #fff28f;
$custom-light: #fff6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#fff28f",
  "rgb": {
    "r": 255,
    "g": 242,
    "b": 143
  },
  "hsl": {
    "h": 53.036,
    "s": 100,
    "l": 78.039
  },
  "oklch": {
    "l": 0.95066,
    "c": 0.12115,
    "h": 101.8
  },
  "luminance": 0.86747
}

Semantic roles & 50–950 ramp

primary

#FFF28F

secondary

#5262E0

accent

#1BE600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FFF28F

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

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