#FFFF89#FFFF89

#FFFF89 is a very light, vivid yellow. Relative luminance 0.946; OKLCH L 97.6% C 0.141 H 108.7°. Best body text is #000000 at 19.92:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF89
RGB	rgb(255, 255, 137)
HSL	hsl(60, 100%, 77%)
HSV	hsv(60, 46%, 100%)
CMYK	cmyk(0%, 0%, 46.3%, 0%)
CIE-LAB	lab(97.87, -15.76, 55.98)
CIE-LCH	lch(97.87, 58.15, 105.73°)
OKLab	oklab(97.61% -0.0452 0.1333)
OKLCH	oklch(97.61% 0.141 108.7)
XYZ	xyz(81.5170, 94.5880, 37.6252)
Luminance	0.9459 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF89 #8989FF

analogous

#FFC489 #FFFF89 #C4FF89

triadic

#FFFF89 #89FFFF #FF89FF

tetradic

#FFFF89 #89FFC4 #8989FF #FF89C4

square

#FFFF89 #89FFC4 #8989FF #FF89C4

split-complementary

#FFFF89 #89C4FF #C489FF

monochromatic

#FFFF0F #FFFF4C #FFFF89 #FFFFC6 #FFFFE0

Accessibility & contrast

On white

1.05

#FFFF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.92

#FFFF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF89

19.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF89	#FFFFFF	#000000	##000000
##FFFF89	1.00	1.05	19.92	19.92
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.92	21.00	1.00	1.00
##000000	19.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF67F

Deuteranopia (green-blind)

#FFFB8F

Tritanopia (blue-blind)

#FFF2E4

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ffff89;
/* rgb */ color: rgb(255, 255, 137);
/* oklch */ color: oklch(97.6% 0.141 108.7);

Tailwind

colors: {
  custom: {
    50: '#ffffae',
    500: '#ffff89',
    950: '#000000',
  },
}

SCSS

$custom: #ffff89;
$custom-light: #ffffae;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff89",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 137
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 76.863
  },
  "oklch": {
    "l": 0.97614,
    "c": 0.14075,
    "h": 108.7
  },
  "luminance": 0.94586
}

Semantic roles & 50–950 ramp

primary

#FFFF89

secondary

#4D4DE0

accent

#00E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFFF89

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

Preview Lab → · Contrast checker → · Palette generator →