#F3EF84#F3EF84

#F3EF84 is a very light, vivid yellow. Relative luminance 0.825; OKLCH L 93.3% C 0.130 H 106.8°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#F3EF84
RGB	rgb(243, 239, 132)
HSL	hsl(58, 82%, 74%)
HSV	hsv(58, 46%, 95%)
CMYK	cmyk(0%, 1.6%, 45.7%, 4.7%)
CIE-LAB	lab(92.78, -13.08, 51.93)
CIE-LCH	lch(92.78, 53.55, 104.14°)
OKLab	oklab(93.32% -0.0374 0.1241)
OKLCH	oklch(93.32% 0.13 106.8)
XYZ	xyz(71.9951, 82.4555, 33.9483)
Luminance	0.8245 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EF84 #8488F3

analogous

#F3B784 #F3EF84 #BFF384

triadic

#F3EF84 #84F3EF #EF84F3

tetradic

#F3EF84 #84F3B7 #8488F3 #F384BF

square

#F3EF84 #84F3B7 #8488F3 #F384BF

split-complementary

#F3EF84 #84BFF3 #B784F3

monochromatic

#E6DF16 #EEE84C #F3EF84 #F8F6BC #FCFBE3

Accessibility & contrast

On white

1.20

#F3EF84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#F3EF84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EF84

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EF84	#FFFFFF	#000000	##000000
##F3EF84	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE87B

Deuteranopia (green-blind)

#FFEC89

Tritanopia (blue-blind)

#FFE3D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3ef84;
/* rgb */ color: rgb(243, 239, 132);
/* oklch */ color: oklch(93.3% 0.130 106.8);

Tailwind

colors: {
  custom: {
    50: '#f9f4aa',
    500: '#f3ef84',
    950: '#000000',
  },
}

SCSS

$custom: #f3ef84;
$custom-light: #f9f4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ef84",
  "rgb": {
    "r": 243,
    "g": 239,
    "b": 132
  },
  "hsl": {
    "h": 57.838,
    "s": 82.222,
    "l": 73.529
  },
  "oklch": {
    "l": 0.93317,
    "c": 0.12963,
    "h": 106.8
  },
  "luminance": 0.82454
}

Semantic roles & 50–950 ramp

primary

#F3EF84

secondary

#4C51CF

accent

#0FDF07

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #F3EF84

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

Preview Lab → · Contrast checker → · Palette generator →