#F3ED83#F3ED83

#F3ED83 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.9% C 0.129 H 105.8°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#F3ED83
RGB	rgb(243, 237, 131)
HSL	hsl(57, 82%, 73%)
HSV	hsv(57, 46%, 95%)
CMYK	cmyk(0%, 2.5%, 46.1%, 4.7%)
CIE-LAB	lab(92.25, -12.18, 51.76)
CIE-LCH	lch(92.25, 53.17, 103.25°)
OKLab	oklab(92.89% -0.0349 0.1237)
OKLCH	oklch(92.89% 0.129 105.8)
XYZ	xyz(71.3447, 81.2637, 33.3955)
Luminance	0.8126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3ED83 #8389F3

analogous

#F3B583 #F3ED83 #C1F383

triadic

#F3ED83 #83F3ED #ED83F3

tetradic

#F3ED83 #83F3B5 #8389F3 #F383C1

square

#F3ED83 #83F3B5 #8389F3 #F383C1

split-complementary

#F3ED83 #83C1F3 #B583F3

monochromatic

#E5DA16 #EEE54B #F3ED83 #F8F5BB #FCFBE3

Accessibility & contrast

On white

1.22

#F3ED83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#F3ED83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3ED83

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3ED83	#FFFFFF	#000000	##000000
##F3ED83	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE67A

Deuteranopia (green-blind)

#FFEB88

Tritanopia (blue-blind)

#FFE1D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f3ed83;
/* rgb */ color: rgb(243, 237, 131);
/* oklch */ color: oklch(92.9% 0.129 105.8);

Tailwind

colors: {
  custom: {
    50: '#f9f2a9',
    500: '#f3ed83',
    950: '#000000',
  },
}

SCSS

$custom: #f3ed83;
$custom-light: #f9f2a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ed83",
  "rgb": {
    "r": 243,
    "g": 237,
    "b": 131
  },
  "hsl": {
    "h": 56.786,
    "s": 82.353,
    "l": 73.333
  },
  "oklch": {
    "l": 0.92894,
    "c": 0.12852,
    "h": 105.8
  },
  "luminance": 0.81262
}

Semantic roles & 50–950 ramp

primary

#F3ED83

secondary

#4B52CF

accent

#12DF07

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171610

muted

#858581

Preview Lab

Preview with #F3ED83

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

Preview Lab → · Contrast checker → · Palette generator →