#F5E166#F5E166

#F5E166 is a very light, vivid yellow. Relative luminance 0.742; OKLCH L 90.3% C 0.144 H 100.2°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#F5E166
RGB	rgb(245, 225, 102)
HSL	hsl(52, 88%, 68%)
HSV	hsv(52, 58%, 96%)
CMYK	cmyk(0%, 8.2%, 58.4%, 3.9%)
CIE-LAB	lab(89.03, -7.76, 61.34)
CIE-LCH	lch(89.03, 61.83, 97.21°)
OKLab	oklab(90.28% -0.0254 0.1417)
OKLCH	oklch(90.28% 0.144 100.2)
XYZ	xyz(66.9822, 74.2249, 23.3664)
Luminance	0.7422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E166 #667AF5

analogous

#F59966 #F5E166 #C2F566

triadic

#F5E166 #66F5E1 #E166F5

tetradic

#F5E166 #66F599 #667AF5 #F566C2

square

#F5E166 #66F599 #667AF5 #F566C2

split-complementary

#F5E166 #66C2F5 #9966F5

monochromatic

#D3B70E #F1D62D #F5E166 #F9EC9F #FDF8D9

Accessibility & contrast

On white

1.33

#F5E166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#F5E166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E166

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E166	#FFFFFF	#000000	##000000
##F5E166	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB59

Deuteranopia (green-blind)

#FAE36C

Tritanopia (blue-blind)

#FFD3C6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #f5e166;
/* rgb */ color: rgb(245, 225, 102);
/* oklch */ color: oklch(90.3% 0.144 100.2);

Tailwind

colors: {
  custom: {
    50: '#fbea96',
    500: '#f5e166',
    950: '#000000',
  },
}

SCSS

$custom: #f5e166;
$custom-light: #fbea96;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e166",
  "rgb": {
    "r": 245,
    "g": 225,
    "b": 102
  },
  "hsl": {
    "h": 51.608,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90277,
    "c": 0.14395,
    "h": 100.2
  },
  "luminance": 0.74222
}

Semantic roles & 50–950 ramp

primary

#F5E166

secondary

#3147CE

accent

#21E401

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F5E166

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

Preview Lab → · Contrast checker → · Palette generator →