#FBFFEF#FBFFEF

#FBFFEF is a very light, muted yellow-green. Relative luminance 0.983; OKLCH L 99.3% C 0.021 H 118.2°. Best body text is #000000 at 20.65:1 contrast (WCAG AA passes).

Color values

HEX	#FBFFEF
RGB	rgb(251, 255, 239)
HSL	hsl(75, 100%, 97%)
HSV	hsv(75, 6%, 100%)
CMYK	cmyk(1.6%, 0%, 6.3%, 0%)
CIE-LAB	lab(99.32, -4.07, 7.18)
CIE-LCH	lch(99.32, 8.25, 119.52°)
OKLab	oklab(99.27% -0.0101 0.0188)
OKLCH	oklch(99.27% 0.021 118.2)
XYZ	xyz(91.1213, 98.2613, 95.8105)
Luminance	0.9826 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFFEF #F3EFFF

analogous

#FFFBEF #FBFFEF #F3FFEF

triadic

#FBFFEF #EFFBFF #FFEFFB

tetradic

#FBFFEF #EFFFFB #F3EFFF #FFEFF3

square

#FBFFEF #EFFFFB #F3EFFF #FFEFF3

split-complementary

#FBFFEF #EFF3FF #FBEFFF

monochromatic

#DCFF75 #ECFFB2 #F7FFE0 #F7FFE0 #F7FFE0

Accessibility & contrast

On white

1.02

#FBFFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.65

#FBFFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFFEF

20.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFFEF	#FFFFFF	#000000	##000000
##FBFFEF	1.00	1.02	20.65	20.65
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.65	21.00	1.00	1.00
##000000	20.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFDEE

Deuteranopia (green-blind)

#FFFDF0

Tritanopia (blue-blind)

#FDFDFA

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #fbffef;
/* rgb */ color: rgb(251, 255, 239);
/* oklch */ color: oklch(99.3% 0.021 118.2);

Tailwind

colors: {
  custom: {
    50: '#fcfff4',
    500: '#fbffef',
    950: '#000000',
  },
}

SCSS

$custom: #fbffef;
$custom-light: #fcfff4;
$custom-dark: #000000;

JSON

{
  "hex": "#fbffef",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 239
  },
  "hsl": {
    "h": 75,
    "s": 100,
    "l": 96.863
  },
  "oklch": {
    "l": 0.99269,
    "c": 0.02135,
    "h": 118.2
  },
  "luminance": 0.98261
}

Semantic roles & 50–950 ramp

primary

#FBFFEF

secondary

#B6A3EF

accent

#00E639

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#171817

muted

#858685

Preview Lab

Preview with #FBFFEF

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

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