#EFF79D#EFF79D

#EFF79D is a very light, moderate yellow. Relative luminance 0.873; OKLCH L 95.0% C 0.113 H 112.7°. Best body text is #000000 at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFF79D
RGB	rgb(239, 247, 157)
HSL	hsl(65, 85%, 79%)
HSV	hsv(65, 36%, 97%)
CMYK	cmyk(3.2%, 0%, 36.4%, 3.1%)
CIE-LAB	lab(94.87, -15.96, 42.40)
CIE-LCH	lch(94.87, 45.31, 110.63°)
OKLab	oklab(95.02% -0.0435 0.1041)
OKLCH	oklch(95.02% 0.113 112.7)
XYZ	xyz(74.9437, 87.3076, 44.7958)
Luminance	0.8731 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF79D #A59DF7

analogous

#F7D29D #EFF79D #C2F79D

triadic

#EFF79D #9DEFF7 #F79DEF

tetradic

#EFF79D #9DF7D2 #A59DF7 #F79DC2

square

#EFF79D #9DF7D2 #A59DF7 #F79DC2

split-complementary

#EFF79D #9DC2F7 #D29DF7

monochromatic

#DDEE2C #E6F264 #EFF79D #F8FCD6 #FAFDE3

Accessibility & contrast

On white

1.14

#EFF79D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.46

#EFF79D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF79D

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF79D	#FFFFFF	#000000	##000000
##EFF79D	1.00	1.14	18.46	18.46
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.46	21.00	1.00	1.00
##000000	18.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF96

Deuteranopia (green-blind)

#FFF1A1

Tritanopia (blue-blind)

#FAEDE1

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff79d;
/* rgb */ color: rgb(239, 247, 157);
/* oklch */ color: oklch(95.0% 0.113 112.7);

Tailwind

colors: {
  custom: {
    50: '#f5f9bb',
    500: '#eff79d',
    950: '#000000',
  },
}

SCSS

$custom: #eff79d;
$custom-light: #f5f9bb;
$custom-dark: #000000;

JSON

{
  "hex": "#eff79d",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 157
  },
  "hsl": {
    "h": 65.333,
    "s": 84.906,
    "l": 79.216
  },
  "oklch": {
    "l": 0.95015,
    "c": 0.11279,
    "h": 112.7
  },
  "luminance": 0.87307
}

Semantic roles & 50–950 ramp

primary

#EFF79D

secondary

#6C61D7

accent

#04E118

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFF79D

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

Preview Lab → · Contrast checker → · Palette generator →