#EFFD9E#EFFD9E

#EFFD9E is a very light, moderate yellow. Relative luminance 0.911; OKLCH L 96.3% C 0.119 H 115.5°. Best body text is #000000 at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD9E
RGB	rgb(239, 253, 158)
HSL	hsl(69, 96%, 81%)
HSV	hsv(69, 38%, 99%)
CMYK	cmyk(5.5%, 0%, 37.5%, 0.8%)
CIE-LAB	lab(96.44, -18.76, 43.93)
CIE-LCH	lch(96.44, 47.77, 113.12°)
OKLab	oklab(96.27% -0.0514 0.1076)
OKLCH	oklch(96.27% 0.119 115.5)
XYZ	xyz(76.8938, 91.0706, 45.8687)
Luminance	0.9107 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD9E #AC9EFD

analogous

#FDDB9E #EFFD9E #BFFD9E

triadic

#EFFD9E #9EEFFD #FD9EEF

tetradic

#EFFD9E #9EFDDB #AC9EFD #FD9EBF

square

#EFFD9E #9EFDDB #AC9EFD #FD9EBF

split-complementary

#EFFD9E #9EBFFD #DB9EFD

monochromatic

#DBFB26 #E5FC62 #EFFD9E #F9FEDA #FAFEE1

Accessibility & contrast

On white

1.09

#EFFD9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.21

#EFFD9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD9E

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD9E	#FFFFFF	#000000	##000000
##EFFD9E	1.00	1.09	19.21	19.21
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.21	21.00	1.00	1.00
##000000	19.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF497

Deuteranopia (green-blind)

#FFF6A2

Tritanopia (blue-blind)

#F9F3E5

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effd9e;
/* rgb */ color: rgb(239, 253, 158);
/* oklch */ color: oklch(96.3% 0.119 115.5);

Tailwind

colors: {
  custom: {
    50: '#f5febc',
    500: '#effd9e',
    950: '#000000',
  },
}

SCSS

$custom: #effd9e;
$custom-light: #f5febc;
$custom-dark: #000000;

JSON

{
  "hex": "#effd9e",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 158
  },
  "hsl": {
    "h": 68.842,
    "s": 95.96,
    "l": 80.588
  },
  "oklch": {
    "l": 0.96271,
    "c": 0.11926,
    "h": 115.5
  },
  "luminance": 0.9107
}

Semantic roles & 50–950 ramp

primary

#EFFD9E

secondary

#7260E0

accent

#00E622

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFFD9E

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

Preview Lab → · Contrast checker → · Palette generator →