#FFF489#FFF489

#FFF489 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.4% C 0.129 H 103.3°. Best body text is #000000 at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#FFF489
RGB	rgb(255, 244, 137)
HSL	hsl(54, 100%, 77%)
HSV	hsv(54, 46%, 100%)
CMYK	cmyk(0%, 4.3%, 46.3%, 0%)
CIE-LAB	lab(95.06, -10.39, 52.57)
CIE-LCH	lch(95.06, 53.59, 101.18°)
OKLab	oklab(95.38% -0.0298 0.1258)
OKLCH	oklch(95.38% 0.129 103.3)
XYZ	xyz(78.1080, 87.7699, 36.4889)
Luminance	0.8777 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF489 #8994FF

analogous

#FFB989 #FFF489 #CFFF89

triadic

#FFF489 #89FFF4 #F489FF

tetradic

#FFF489 #89FFB9 #8994FF #FF89CF

square

#FFF489 #89FFB9 #8994FF #FF89CF

split-complementary

#FFF489 #89CFFF #B989FF

monochromatic

#FFE90F #FFEE4C #FFF489 #FFFAC6 #FFFCE0

Accessibility & contrast

On white

1.13

#FFF489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.55

#FFF489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF489

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF489	#FFFFFF	#000000	##000000
##FFF489	1.00	1.13	18.55	18.55
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.55	21.00	1.00	1.00
##000000	18.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED80

Deuteranopia (green-blind)

#FFF38E

Tritanopia (blue-blind)

#FFE7DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fff489;
/* rgb */ color: rgb(255, 244, 137);
/* oklch */ color: oklch(95.4% 0.129 103.3);

Tailwind

colors: {
  custom: {
    50: '#fff7ad',
    500: '#fff489',
    950: '#000000',
  },
}

SCSS

$custom: #fff489;
$custom-light: #fff7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fff489",
  "rgb": {
    "r": 255,
    "g": 244,
    "b": 137
  },
  "hsl": {
    "h": 54.407,
    "s": 100,
    "l": 76.863
  },
  "oklch": {
    "l": 0.95384,
    "c": 0.12925,
    "h": 103.3
  },
  "luminance": 0.87768
}

Semantic roles & 50–950 ramp

primary

#FFF489

secondary

#4D5AE0

accent

#15E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFF489

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

Preview Lab → · Contrast checker → · Palette generator →