#F5EF83#F5EF83

#F5EF83 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.5% C 0.130 H 105.8°. Best body text is #000000 at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#F5EF83
RGB	rgb(245, 239, 131)
HSL	hsl(57, 85%, 74%)
HSV	hsv(57, 47%, 96%)
CMYK	cmyk(0%, 2.4%, 46.5%, 3.9%)
CIE-LAB	lab(92.92, -12.39, 52.61)
CIE-LCH	lch(92.92, 54.05, 103.25°)
OKLab	oklab(93.47% -0.0356 0.1255)
OKLCH	oklch(93.47% 0.13 105.8)
XYZ	xyz(72.6211, 82.7861, 33.6222)
Luminance	0.8278 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EF83 #8389F5

analogous

#F5B683 #F5EF83 #C2F583

triadic

#F5EF83 #83F5EF #EF83F5

tetradic

#F5EF83 #83F5B6 #8389F5 #F583C2

square

#F5EF83 #83F5B6 #8389F5 #F583C2

split-complementary

#F5EF83 #83C2F5 #B683F5

monochromatic

#EBDF13 #F0E84A #F5EF83 #FAF6BC #FDFBE3

Accessibility & contrast

On white

1.20

#F5EF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.56

#F5EF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF83

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EF83	#FFFFFF	#000000	##000000
##F5EF83	1.00	1.20	17.56	17.56
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.56	21.00	1.00	1.00
##000000	17.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE87A

Deuteranopia (green-blind)

#FFED88

Tritanopia (blue-blind)

#FFE3D6

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f5ef83;
/* rgb */ color: rgb(245, 239, 131);
/* oklch */ color: oklch(93.5% 0.130 105.8);

Tailwind

colors: {
  custom: {
    50: '#faf4a9',
    500: '#f5ef83',
    950: '#000000',
  },
}

SCSS

$custom: #f5ef83;
$custom-light: #faf4a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ef83",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 131
  },
  "hsl": {
    "h": 56.842,
    "s": 85.075,
    "l": 73.725
  },
  "oklch": {
    "l": 0.93467,
    "c": 0.13049,
    "h": 105.8
  },
  "luminance": 0.82784
}

Semantic roles & 50–950 ramp

primary

#F5EF83

secondary

#4B52D1

accent

#10E204

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F5EF83

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

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