#F4FF89#F4FF89

#F4FF89 is a very light, vivid yellow. Relative luminance 0.926; OKLCH L 96.8% C 0.143 H 113.4°. Best body text is #000000 at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#F4FF89
RGB	rgb(244, 255, 137)
HSL	hsl(66, 100%, 77%)
HSV	hsv(66, 46%, 100%)
CMYK	cmyk(4.3%, 0%, 46.3%, 0%)
CIE-LAB	lab(97.05, -19.99, 54.79)
CIE-LCH	lch(97.05, 58.33, 110.05°)
OKLab	oklab(96.76% -0.0567 0.1308)
OKLCH	oklch(96.76% 0.143 113.4)
XYZ	xyz(77.5847, 92.5604, 37.4409)
Luminance	0.9256 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FF89 #9489FF

analogous

#FFCF89 #F4FF89 #B9FF89

triadic

#F4FF89 #89F4FF #FF89F4

tetradic

#F4FF89 #89FFCF #9489FF #FF89B9

square

#F4FF89 #89FFCF #9489FF #FF89B9

split-complementary

#F4FF89 #89B9FF #CF89FF

monochromatic

#E9FF0F #EEFF4C #F4FF89 #FAFFC6 #FCFFE0

Accessibility & contrast

On white

1.08

#F4FF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.51

#F4FF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FF89

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FF89	#FFFFFF	#000000	##000000
##F4FF89	1.00	1.08	19.51	19.51
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.51	21.00	1.00	1.00
##000000	19.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF57F

Deuteranopia (green-blind)

#FFF88F

Tritanopia (blue-blind)

#FFF3E3

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #f4ff89;
/* rgb */ color: rgb(244, 255, 137);
/* oklch */ color: oklch(96.8% 0.143 113.4);

Tailwind

colors: {
  custom: {
    50: '#f9ffae',
    500: '#f4ff89',
    950: '#000000',
  },
}

SCSS

$custom: #f4ff89;
$custom-light: #f9ffae;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ff89",
  "rgb": {
    "r": 244,
    "g": 255,
    "b": 137
  },
  "hsl": {
    "h": 65.593,
    "s": 100,
    "l": 76.863
  },
  "oklch": {
    "l": 0.96759,
    "c": 0.14258,
    "h": 113.4
  },
  "luminance": 0.92559
}

Semantic roles & 50–950 ramp

primary

#F4FF89

secondary

#5A4DE0

accent

#00E615

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #F4FF89

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

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