#F4FB89#F4FB89

#F4FB89 is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.9% C 0.138 H 111.8°. Best body text is #000000 at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#F4FB89
RGB	rgb(244, 251, 137)
HSL	hsl(64, 93%, 76%)
HSV	hsv(64, 45%, 98%)
CMYK	cmyk(2.8%, 0%, 45.4%, 1.6%)
CIE-LAB	lab(96.01, -18.07, 53.53)
CIE-LCH	lch(96.01, 56.50, 108.65°)
OKLab	oklab(95.93% -0.0512 0.128)
OKLCH	oklch(95.93% 0.138 111.8)
XYZ	xyz(76.3220, 90.0350, 37.0200)
Luminance	0.9003 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FB89 #9089FB

analogous

#FBC989 #F4FB89 #BBFB89

triadic

#F4FB89 #89F4FB #FB89F4

tetradic

#F4FB89 #89FBC9 #9089FB #FB89BB

square

#F4FB89 #89FBC9 #9089FB #FB89BB

split-complementary

#F4FB89 #89BBFB #C989FB

monochromatic

#E9F713 #EEF94E #F4FB89 #FAFDC4 #FCFEE1

Accessibility & contrast

On white

1.10

#F4FB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.01

#F4FB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FB89

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FB89	#FFFFFF	#000000	##000000
##F4FB89	1.00	1.10	19.01	19.01
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.01	21.00	1.00	1.00
##000000	19.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF27F

Deuteranopia (green-blind)

#FFF58F

Tritanopia (blue-blind)

#FFEFE0

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f4fb89;
/* rgb */ color: rgb(244, 251, 137);
/* oklch */ color: oklch(95.9% 0.138 111.8);

Tailwind

colors: {
  custom: {
    50: '#f9fcad',
    500: '#f4fb89',
    950: '#000000',
  },
}

SCSS

$custom: #f4fb89;
$custom-light: #f9fcad;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fb89",
  "rgb": {
    "r": 244,
    "g": 251,
    "b": 137
  },
  "hsl": {
    "h": 63.684,
    "s": 93.443,
    "l": 76.078
  },
  "oklch": {
    "l": 0.95931,
    "c": 0.1379,
    "h": 111.8
  },
  "luminance": 0.90034
}

Semantic roles & 50–950 ramp

primary

#F4FB89

secondary

#574EDA

accent

#00E60E

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #F4FB89

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

Preview Lab → · Contrast checker → · Palette generator →