#F5FFCB#F5FFCB

#F5FFCB is a very light, moderate yellow-green. Relative luminance 0.952; OKLCH L 98.0% C 0.068 H 116.5°. Best body text is #000000 at 20.05:1 contrast (WCAG AA passes).

Color values

HEX	#F5FFCB
RGB	rgb(245, 255, 203)
HSL	hsl(72, 100%, 90%)
HSV	hsv(72, 20%, 100%)
CMYK	cmyk(3.9%, 0%, 20.4%, 0%)
CIE-LAB	lab(98.13, -11.75, 23.81)
CIE-LCH	lch(98.13, 26.55, 116.27°)
OKLab	oklab(97.97% -0.0303 0.0608)
OKLCH	oklch(97.97% 0.068 116.5)
XYZ	xyz(84.1947, 95.2447, 70.4369)
Luminance	0.9524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FFCB #D5CBFF

analogous

#FFEFCB #F5FFCB #DBFFCB

triadic

#F5FFCB #CBF5FF #FFCBF5

tetradic

#F5FFCB #CBFFEF #D5CBFF #FFCBDB

square

#F5FFCB #CBFFEF #D5CBFF #FFCBDB

split-complementary

#F5FFCB #CBDBFF #EFCBFF

monochromatic

#DDFF51 #E9FF8E #F5FFCB #F9FFE0 #F9FFE0

Accessibility & contrast

On white

1.05

#F5FFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.05

#F5FFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FFCB

20.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FFCB	#FFFFFF	#000000	##000000
##F5FFCB	1.00	1.05	20.05	20.05
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.05	21.00	1.00	1.00
##000000	20.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9C8

Deuteranopia (green-blind)

#FFFACD

Tritanopia (blue-blind)

#FBF9F1

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #f5ffcb;
/* rgb */ color: rgb(245, 255, 203);
/* oklch */ color: oklch(98.0% 0.068 116.5);

Tailwind

colors: {
  custom: {
    50: '#f8ffdb',
    500: '#f5ffcb',
    950: '#000000',
  },
}

SCSS

$custom: #f5ffcb;
$custom-light: #f8ffdb;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ffcb",
  "rgb": {
    "r": 245,
    "g": 255,
    "b": 203
  },
  "hsl": {
    "h": 71.538,
    "s": 100,
    "l": 89.804
  },
  "oklch": {
    "l": 0.97968,
    "c": 0.0679,
    "h": 116.5
  },
  "luminance": 0.95244
}

Semantic roles & 50–950 ramp

primary

#F5FFCB

secondary

#9885E9

accent

#00E62C

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#171815

muted

#858684

Preview Lab

Preview with #F5FFCB

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

Preview Lab → · Contrast checker → · Palette generator →