#F5FC61#F5FC61

#F5FC61 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.8% C 0.174 H 111.7°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#F5FC61
RGB	rgb(245, 252, 97)
HSL	hsl(63, 96%, 68%)
HSV	hsv(63, 62%, 99%)
CMYK	cmyk(2.8%, 0%, 61.5%, 1.2%)
CIE-LAB	lab(95.95, -21.29, 71.00)
CIE-LCH	lch(95.95, 74.13, 106.69°)
OKLab	oklab(95.78% -0.0643 0.1616)
OKLCH	oklch(95.78% 0.174 111.7)
XYZ	xyz(74.6263, 89.8981, 24.7279)
Luminance	0.8990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FC61 #6861FC

analogous

#FCB561 #F5FC61 #A7FC61

triadic

#F5FC61 #61F5FC #FC61F5

tetradic

#F5FC61 #61FCB5 #6861FC #FC61A7

square

#F5FC61 #61FCB5 #6861FC #FC61A7

split-complementary

#F5FC61 #61A7FC #B561FC

monochromatic

#D5DE04 #F1FB25 #F5FC61 #F9FD9D #FDFED9

Accessibility & contrast

On white

1.11

#F5FC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#F5FC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FC61

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FC61	#FFFFFF	#000000	##000000
##F5FC61	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF14E

Deuteranopia (green-blind)

#FFF56B

Tritanopia (blue-blind)

#FFEEDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f5fc61;
/* rgb */ color: rgb(245, 252, 97);
/* oklch */ color: oklch(95.8% 0.174 111.7);

Tailwind

colors: {
  custom: {
    50: '#fcfd94',
    500: '#f5fc61',
    950: '#000000',
  },
}

SCSS

$custom: #f5fc61;
$custom-light: #fcfd94;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fc61",
  "rgb": {
    "r": 245,
    "g": 252,
    "b": 97
  },
  "hsl": {
    "h": 62.71,
    "s": 96.273,
    "l": 68.431
  },
  "oklch": {
    "l": 0.95778,
    "c": 0.1739,
    "h": 111.7
  },
  "luminance": 0.89896
}

Semantic roles & 50–950 ramp

primary

#F5FC61

secondary

#332BD6

accent

#00E60A

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5FC61

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

Preview Lab → · Contrast checker → · Palette generator →