#F3F059#F3F059

#F3F059 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 93.1% C 0.168 H 108.2°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#F3F059
RGB	rgb(243, 240, 89)
HSL	hsl(59, 87%, 65%)
HSV	hsv(59, 63%, 95%)
CMYK	cmyk(0%, 1.2%, 63.4%, 4.7%)
CIE-LAB	lab(92.62, -16.80, 70.61)
CIE-LCH	lch(92.62, 72.58, 103.39°)
OKLab	oklab(93.06% -0.0524 0.1596)
OKLCH	oklch(93.06% 0.168 108.2)
XYZ	xyz(69.9278, 82.0983, 21.6123)
Luminance	0.8210 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F059 #595CF3

analogous

#F3A359 #F3F059 #A9F359

triadic

#F3F059 #59F3F0 #F059F3

tetradic

#F3F059 #59F3A3 #595CF3 #F359A9

square

#F3F059 #59F3A3 #595CF3 #F359A9

split-complementary

#F3F059 #59A9F3 #A359F3

monochromatic

#C3C00E #EFEB20 #F3F059 #F7F592 #FBFACB

Accessibility & contrast

On white

1.21

#F3F059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.42

#F3F059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F059

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F059	#FFFFFF	#000000	##000000
##F3F059	1.00	1.21	17.42	17.42
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.42	21.00	1.00	1.00
##000000	17.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE745

Deuteranopia (green-blind)

#FFEC63

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3f059;
/* rgb */ color: rgb(243, 240, 89);
/* oklch */ color: oklch(93.1% 0.168 108.2);

Tailwind

colors: {
  custom: {
    50: '#faf48f',
    500: '#f3f059',
    950: '#000000',
  },
}

SCSS

$custom: #f3f059;
$custom-light: #faf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f059",
  "rgb": {
    "r": 243,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 58.831,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93057,
    "c": 0.16801,
    "h": 108.2
  },
  "luminance": 0.82096
}

Semantic roles & 50–950 ramp

primary

#F3F059

secondary

#2F32C1

accent

#07E302

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F059

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

Preview Lab → · Contrast checker → · Palette generator →