#F5F066#F5F066

#F5F066 is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.3% C 0.158 H 107.2°. Best body text is #000000 at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#F5F066
RGB	rgb(245, 240, 102)
HSL	hsl(58, 88%, 68%)
HSV	hsv(58, 58%, 96%)
CMYK	cmyk(0%, 2%, 58.4%, 3.9%)
CIE-LAB	lab(92.88, -15.18, 65.62)
CIE-LCH	lch(92.88, 67.35, 103.02°)
OKLab	oklab(93.34% -0.0465 0.1508)
OKLCH	oklch(93.34% 0.158 107.2)
XYZ	xyz(71.2168, 82.6941, 24.7779)
Luminance	0.8269 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F066 #666BF5

analogous

#F5A866 #F5F066 #B2F566

triadic

#F5F066 #66F5F0 #F066F5

tetradic

#F5F066 #66F5A8 #666BF5 #F566B2

square

#F5F066 #66F5A8 #666BF5 #F566B2

split-complementary

#F5F066 #66B2F5 #A866F5

monochromatic

#D3CC0E #F1EA2D #F5F066 #F9F69F #FDFBD9

Accessibility & contrast

On white

1.20

#F5F066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.54

#F5F066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F066

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F066	#FFFFFF	#000000	##000000
##F5F066	1.00	1.20	17.54	17.54
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.54	21.00	1.00	1.00
##000000	17.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE757

Deuteranopia (green-blind)

#FFED6E

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f5f066;
/* rgb */ color: rgb(245, 240, 102);
/* oklch */ color: oklch(93.3% 0.158 107.2);

Tailwind

colors: {
  custom: {
    50: '#fbf497',
    500: '#f5f066',
    950: '#000000',
  },
}

SCSS

$custom: #f5f066;
$custom-light: #fbf497;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f066",
  "rgb": {
    "r": 245,
    "g": 240,
    "b": 102
  },
  "hsl": {
    "h": 57.902,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93338,
    "c": 0.15783,
    "h": 107.2
  },
  "luminance": 0.82692
}

Semantic roles & 50–950 ramp

primary

#F5F066

secondary

#3137CE

accent

#09E401

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5F066

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

Preview Lab → · Contrast checker → · Palette generator →