#F5FD61#F5FD61

#F5FD61 is a very light, vivid yellow. Relative luminance 0.905; OKLCH L 96.0% C 0.175 H 112.1°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#F5FD61
RGB	rgb(245, 253, 97)
HSL	hsl(63, 98%, 69%)
HSV	hsv(63, 62%, 99%)
CMYK	cmyk(3.2%, 0%, 61.7%, 0.8%)
CIE-LAB	lab(96.22, -21.77, 71.28)
CIE-LCH	lch(96.22, 74.53, 106.98°)
OKLab	oklab(95.99% -0.0657 0.1621)
OKLCH	oklch(95.99% 0.175 112.1)
XYZ	xyz(74.9412, 90.5278, 24.8328)
Luminance	0.9053 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FD61 #6961FD

analogous

#FDB761 #F5FD61 #A7FD61

triadic

#F5FD61 #61F5FD #FD61F5

tetradic

#F5FD61 #61FDB7 #6961FD #FD61A7

square

#F5FD61 #61FDB7 #6961FD #FD61A7

split-complementary

#F5FD61 #61A7FD #B761FD

monochromatic

#D5E103 #F1FC25 #F5FD61 #F9FE9D #FDFFDA

Accessibility & contrast

On white

1.10

#F5FD61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#F5FD61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FD61

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FD61	#FFFFFF	#000000	##000000
##F5FD61	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF24D

Deuteranopia (green-blind)

#FFF66B

Tritanopia (blue-blind)

#FFEFDD

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f5fd61;
/* rgb */ color: rgb(245, 253, 97);
/* oklch */ color: oklch(96.0% 0.175 112.1);

Tailwind

colors: {
  custom: {
    50: '#fcfd94',
    500: '#f5fd61',
    950: '#000000',
  },
}

SCSS

$custom: #f5fd61;
$custom-light: #fcfd94;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fd61",
  "rgb": {
    "r": 245,
    "g": 253,
    "b": 97
  },
  "hsl": {
    "h": 63.077,
    "s": 97.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.95987,
    "c": 0.17495,
    "h": 112.1
  },
  "luminance": 0.90526
}

Semantic roles & 50–950 ramp

primary

#F5FD61

secondary

#342BD7

accent

#00E60C

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5FD61

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

Preview Lab → · Contrast checker → · Palette generator →