#F5EB66#F5EB66

#F5EB66 is a very light, vivid yellow. Relative luminance 0.798; OKLCH L 92.3% C 0.153 H 105.0°. Best body text is #000000 at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#F5EB66
RGB	rgb(245, 235, 102)
HSL	hsl(56, 88%, 68%)
HSV	hsv(56, 58%, 96%)
CMYK	cmyk(0%, 4.1%, 58.4%, 3.9%)
CIE-LAB	lab(91.59, -12.73, 64.20)
CIE-LCH	lch(91.59, 65.45, 101.21°)
OKLab	oklab(92.31% -0.0396 0.1478)
OKLCH	oklch(92.31% 0.153 105)
XYZ	xyz(69.7651, 79.7908, 24.2940)
Luminance	0.7979 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EB66 #6670F5

analogous

#F5A366 #F5EB66 #B7F566

triadic

#F5EB66 #66F5EB #EB66F5

tetradic

#F5EB66 #66F5A3 #6670F5 #F566B7

square

#F5EB66 #66F5A3 #6670F5 #F566B7

split-complementary

#F5EB66 #66B7F5 #A366F5

monochromatic

#D3C50E #F1E32D #F5EB66 #F9F39F #FDFAD9

Accessibility & contrast

On white

1.24

#F5EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.96

#F5EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EB66

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EB66	#FFFFFF	#000000	##000000
##F5EB66	1.00	1.24	16.96	16.96
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.96	21.00	1.00	1.00
##000000	16.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE357

Deuteranopia (green-blind)

#FFEA6D

Tritanopia (blue-blind)

#FFDDCE

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f5eb66;
/* rgb */ color: rgb(245, 235, 102);
/* oklch */ color: oklch(92.3% 0.153 105.0);

Tailwind

colors: {
  custom: {
    50: '#fbf196',
    500: '#f5eb66',
    950: '#000000',
  },
}

SCSS

$custom: #f5eb66;
$custom-light: #fbf196;
$custom-dark: #000000;

JSON

{
  "hex": "#f5eb66",
  "rgb": {
    "r": 245,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 55.804,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.92312,
    "c": 0.15298,
    "h": 105
  },
  "luminance": 0.79788
}

Semantic roles & 50–950 ramp

primary

#F5EB66

secondary

#313CCE

accent

#11E401

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F5EB66

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

Preview Lab → · Contrast checker → · Palette generator →