#F5EC83#F5EC83

#F5EC83 is a very light, vivid yellow. Relative luminance 0.810; OKLCH L 92.9% C 0.127 H 104.3°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#F5EC83
RGB	rgb(245, 236, 131)
HSL	hsl(55, 85%, 74%)
HSV	hsv(55, 47%, 96%)
CMYK	cmyk(0%, 3.7%, 46.5%, 3.9%)
CIE-LAB	lab(92.15, -10.90, 51.68)
CIE-LCH	lch(92.15, 52.81, 101.92°)
OKLab	oklab(92.86% -0.0314 0.1235)
OKLCH	oklch(92.86% 0.127 104.3)
XYZ	xyz(71.7501, 81.0442, 33.3318)
Luminance	0.8104 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EC83 #838CF5

analogous

#F5B383 #F5EC83 #C5F583

triadic

#F5EC83 #83F5EC #EC83F5

tetradic

#F5EC83 #83F5B3 #838CF5 #F583C5

square

#F5EC83 #83F5B3 #838CF5 #F583C5

split-complementary

#F5EC83 #83C5F5 #B383F5

monochromatic

#EBDA13 #F0E34A #F5EC83 #FAF5BC #FDFBE3

Accessibility & contrast

On white

1.22

#F5EC83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#F5EC83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EC83

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EC83	#FFFFFF	#000000	##000000
##F5EC83	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE57A

Deuteranopia (green-blind)

#FFEB88

Tritanopia (blue-blind)

#FFE0D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f5ec83;
/* rgb */ color: rgb(245, 236, 131);
/* oklch */ color: oklch(92.9% 0.127 104.3);

Tailwind

colors: {
  custom: {
    50: '#faf2a9',
    500: '#f5ec83',
    950: '#000000',
  },
}

SCSS

$custom: #f5ec83;
$custom-light: #faf2a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ec83",
  "rgb": {
    "r": 245,
    "g": 236,
    "b": 131
  },
  "hsl": {
    "h": 55.263,
    "s": 85.075,
    "l": 73.725
  },
  "oklch": {
    "l": 0.92855,
    "c": 0.12739,
    "h": 104.3
  },
  "luminance": 0.81042
}

Semantic roles & 50–950 ramp

primary

#F5EC83

secondary

#4B55D1

accent

#15E204

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181610

muted

#868581

Preview Lab

Preview with #F5EC83

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

Preview Lab → · Contrast checker → · Palette generator →