#F5F063#F5F063

#F5F063 is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.3% C 0.160 H 107.2°. Best body text is #000000 at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#F5F063
RGB	rgb(245, 240, 99)
HSL	hsl(58, 88%, 67%)
HSV	hsv(58, 60%, 96%)
CMYK	cmyk(0%, 2%, 59.6%, 3.9%)
CIE-LAB	lab(92.85, -15.38, 66.85)
CIE-LCH	lch(92.85, 68.60, 102.95°)
OKLab	oklab(93.31% -0.0474 0.153)
OKLCH	oklch(93.31% 0.16 107.2)
XYZ	xyz(71.0707, 82.6357, 24.0085)
Luminance	0.8263 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F063 #6368F5

analogous

#F5A763 #F5F063 #B1F563

triadic

#F5F063 #63F5F0 #F063F5

tetradic

#F5F063 #63F5A7 #6368F5 #F563B1

square

#F5F063 #63F5A7 #6368F5 #F563B1

split-complementary

#F5F063 #63B1F5 #A763F5

monochromatic

#D0CA0D #F1EA29 #F5F063 #F9F69D #FCFBD6

Accessibility & contrast

On white

1.20

#F5F063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.53

#F5F063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F063

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F063	#FFFFFF	#000000	##000000
##F5F063	1.00	1.20	17.53	17.53
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.53	21.00	1.00	1.00
##000000	17.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE753

Deuteranopia (green-blind)

#FFED6B

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f5f063;
/* rgb */ color: rgb(245, 240, 99);
/* oklch */ color: oklch(93.3% 0.160 107.2);

Tailwind

colors: {
  custom: {
    50: '#fbf495',
    500: '#f5f063',
    950: '#000000',
  },
}

SCSS

$custom: #f5f063;
$custom-light: #fbf495;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f063",
  "rgb": {
    "r": 245,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 57.945,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.9331,
    "c": 0.16022,
    "h": 107.2
  },
  "luminance": 0.82634
}

Semantic roles & 50–950 ramp

primary

#F5F063

secondary

#3036CC

accent

#09E501

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5F063

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

Preview Lab → · Contrast checker → · Palette generator →