#F4FA59#F4FA59

#F4FA59 is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.2% C 0.178 H 111.4°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#F4FA59
RGB	rgb(244, 250, 89)
HSL	hsl(62, 94%, 66%)
HSV	hsv(62, 64%, 98%)
CMYK	cmyk(2.4%, 0%, 64.4%, 2%)
CIE-LAB	lab(95.30, -21.22, 73.41)
CIE-LCH	lch(95.30, 76.42, 106.12°)
OKLab	oklab(95.22% -0.0649 0.1655)
OKLCH	oklch(95.22% 0.178 111.4)
XYZ	xyz(73.2992, 88.3274, 22.6369)
Luminance	0.8833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FA59 #5F59FA

analogous

#FAB059 #F4FA59 #A4FA59

triadic

#F4FA59 #59F4FA #FA59F4

tetradic

#F4FA59 #59FAB0 #5F59FA #FA59A4

square

#F4FA59 #59FAB0 #5F59FA #FA59A4

split-complementary

#F4FA59 #59A4FA #B059FA

monochromatic

#CBD206 #F0F81E #F4FA59 #F8FC94 #FCFED0

Accessibility & contrast

On white

1.13

#F4FA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#F4FA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FA59

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FA59	#FFFFFF	#000000	##000000
##F4FA59	1.00	1.13	18.67	18.67
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF43

Deuteranopia (green-blind)

#FFF464

Tritanopia (blue-blind)

#FFEBD9

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f4fa59;
/* rgb */ color: rgb(244, 250, 89);
/* oklch */ color: oklch(95.2% 0.178 111.4);

Tailwind

colors: {
  custom: {
    50: '#fbfb90',
    500: '#f4fa59',
    950: '#000000',
  },
}

SCSS

$custom: #f4fa59;
$custom-light: #fbfb90;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fa59",
  "rgb": {
    "r": 244,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 62.236,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.95216,
    "c": 0.17778,
    "h": 111.4
  },
  "luminance": 0.88326
}

Semantic roles & 50–950 ramp

primary

#F4FA59

secondary

#302ACD

accent

#00E609

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4FA59

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

Preview Lab → · Contrast checker → · Palette generator →