#F3FC89#F3FC89

#F3FC89 is a very light, vivid yellow. Relative luminance 0.905; OKLCH L 96.1% C 0.139 H 112.7°. Best body text is #000000 at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#F3FC89
RGB	rgb(243, 252, 137)
HSL	hsl(65, 95%, 76%)
HSV	hsv(65, 46%, 99%)
CMYK	cmyk(3.6%, 0%, 45.6%, 1.2%)
CIE-LAB	lab(96.20, -18.94, 53.74)
CIE-LCH	lch(96.20, 56.98, 109.41°)
OKLab	oklab(96.06% -0.0537 0.1285)
OKLCH	oklch(96.06% 0.139 112.7)
XYZ	xyz(76.2891, 90.4829, 37.1082)
Luminance	0.9048 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FC89 #9289FC

analogous

#FCCC89 #F3FC89 #BAFC89

triadic

#F3FC89 #89F3FC #FC89F3

tetradic

#F3FC89 #89FCCC #9289FC #FC89BA

square

#F3FC89 #89FCCC #9289FC #FC89BA

split-complementary

#F3FC89 #89BAFC #CC89FC

monochromatic

#E7F912 #EDFA4D #F3FC89 #F9FEC5 #FCFEE1

Accessibility & contrast

On white

1.10

#F3FC89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.10

#F3FC89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FC89

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FC89	#FFFFFF	#000000	##000000
##F3FC89	1.00	1.10	19.10	19.10
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.10	21.00	1.00	1.00
##000000	19.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF37F

Deuteranopia (green-blind)

#FFF68F

Tritanopia (blue-blind)

#FFF0E1

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f3fc89;
/* rgb */ color: rgb(243, 252, 137);
/* oklch */ color: oklch(96.1% 0.139 112.7);

Tailwind

colors: {
  custom: {
    50: '#f9fdad',
    500: '#f3fc89',
    950: '#000000',
  },
}

SCSS

$custom: #f3fc89;
$custom-light: #f9fdad;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fc89",
  "rgb": {
    "r": 243,
    "g": 252,
    "b": 137
  },
  "hsl": {
    "h": 64.696,
    "s": 95.041,
    "l": 76.275
  },
  "oklch": {
    "l": 0.96061,
    "c": 0.13925,
    "h": 112.7
  },
  "luminance": 0.90482
}

Semantic roles & 50–950 ramp

primary

#F3FC89

secondary

#594EDB

accent

#00E612

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #F3FC89

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

Preview Lab → · Contrast checker → · Palette generator →