#F3EC83#F3EC83

#F3EC83 is a very light, vivid yellow. Relative luminance 0.807; OKLCH L 92.7% C 0.127 H 105.2°. Best body text is #000000 at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#F3EC83
RGB	rgb(243, 236, 131)
HSL	hsl(56, 82%, 73%)
HSV	hsv(56, 46%, 95%)
CMYK	cmyk(0%, 2.9%, 46.1%, 4.7%)
CIE-LAB	lab(91.99, -11.69, 51.45)
CIE-LCH	lch(91.99, 52.76, 102.80°)
OKLab	oklab(92.69% -0.0335 0.123)
OKLCH	oklch(92.69% 0.127 105.2)
XYZ	xyz(71.0560, 80.6862, 33.2993)
Luminance	0.8068 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EC83 #838AF3

analogous

#F3B483 #F3EC83 #C2F383

triadic

#F3EC83 #83F3EC #EC83F3

tetradic

#F3EC83 #83F3B4 #838AF3 #F383C2

square

#F3EC83 #83F3B4 #838AF3 #F383C2

split-complementary

#F3EC83 #83C2F3 #B483F3

monochromatic

#E5D816 #EEE34B #F3EC83 #F8F5BB #FCFBE3

Accessibility & contrast

On white

1.23

#F3EC83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.14

#F3EC83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EC83

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EC83	#FFFFFF	#000000	##000000
##F3EC83	1.00	1.23	17.14	17.14
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.14	21.00	1.00	1.00
##000000	17.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE57A

Deuteranopia (green-blind)

#FFEA88

Tritanopia (blue-blind)

#FFE0D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f3ec83;
/* rgb */ color: rgb(243, 236, 131);
/* oklch */ color: oklch(92.7% 0.127 105.2);

Tailwind

colors: {
  custom: {
    50: '#f9f2a9',
    500: '#f3ec83',
    950: '#000000',
  },
}

SCSS

$custom: #f3ec83;
$custom-light: #f9f2a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ec83",
  "rgb": {
    "r": 243,
    "g": 236,
    "b": 131
  },
  "hsl": {
    "h": 56.25,
    "s": 82.353,
    "l": 73.333
  },
  "oklch": {
    "l": 0.9269,
    "c": 0.12746,
    "h": 105.2
  },
  "luminance": 0.80684
}

Semantic roles & 50–950 ramp

primary

#F3EC83

secondary

#4B54CF

accent

#14DF07

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171610

muted

#858581

Preview Lab

Preview with #F3EC83

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

Preview Lab → · Contrast checker → · Palette generator →