#F5F183#F5F183

#F5F183 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.9% C 0.133 H 106.8°. Best body text is #000000 at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#F5F183
RGB	rgb(245, 241, 131)
HSL	hsl(58, 85%, 74%)
HSV	hsv(58, 47%, 96%)
CMYK	cmyk(0%, 1.6%, 46.5%, 3.9%)
CIE-LAB	lab(93.43, -13.37, 53.24)
CIE-LCH	lch(93.43, 54.89, 104.10°)
OKLab	oklab(93.88% -0.0384 0.1269)
OKLCH	oklch(93.88% 0.133 106.8)
XYZ	xyz(73.2098, 83.9636, 33.8184)
Luminance	0.8396 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F183 #8387F5

analogous

#F5B883 #F5F183 #C0F583

triadic

#F5F183 #83F5F1 #F183F5

tetradic

#F5F183 #83F5B8 #8387F5 #F583C0

square

#F5F183 #83F5B8 #8387F5 #F583C0

split-complementary

#F5F183 #83C0F5 #B883F5

monochromatic

#EBE313 #F0EB4A #F5F183 #FAF7BC #FDFCE3

Accessibility & contrast

On white

1.18

#F5F183 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.79

#F5F183 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F183

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F183	#FFFFFF	#000000	##000000
##F5F183	1.00	1.18	17.79	17.79
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.79	21.00	1.00	1.00
##000000	17.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE979

Deuteranopia (green-blind)

#FFEE88

Tritanopia (blue-blind)

#FFE5D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f5f183;
/* rgb */ color: rgb(245, 241, 131);
/* oklch */ color: oklch(93.9% 0.133 106.8);

Tailwind

colors: {
  custom: {
    50: '#faf5a9',
    500: '#f5f183',
    950: '#000000',
  },
}

SCSS

$custom: #f5f183;
$custom-light: #faf5a9;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f183",
  "rgb": {
    "r": 245,
    "g": 241,
    "b": 131
  },
  "hsl": {
    "h": 57.895,
    "s": 85.075,
    "l": 73.725
  },
  "oklch": {
    "l": 0.93875,
    "c": 0.13261,
    "h": 106.8
  },
  "luminance": 0.83962
}

Semantic roles & 50–950 ramp

primary

#F5F183

secondary

#4B50D1

accent

#0CE204

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F5F183

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

Preview Lab → · Contrast checker → · Palette generator →