#EFF88D#EFF88D

#EFF88D is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.0% C 0.131 H 112.8°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFF88D
RGB	rgb(239, 248, 141)
HSL	hsl(65, 88%, 76%)
HSV	hsv(65, 43%, 97%)
CMYK	cmyk(3.6%, 0%, 43.1%, 2.7%)
CIE-LAB	lab(94.91, -18.15, 50.21)
CIE-LCH	lch(94.91, 53.39, 109.87°)
OKLab	oklab(94.98% -0.0509 0.1209)
OKLCH	oklch(94.98% 0.131 112.8)
XYZ	xyz(73.9727, 87.4098, 38.1691)
Luminance	0.8741 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF88D #968DF8

analogous

#F8CC8D #EFF88D #BAF88D

triadic

#EFF88D #8DEFF8 #F88DEF

tetradic

#EFF88D #8DF8CC #968DF8 #F88DBA

square

#EFF88D #8DF8CC #968DF8 #F88DBA

split-complementary

#EFF88D #8DBAF8 #CC8DF8

monochromatic

#DFF11A #E7F453 #EFF88D #F7FCC7 #FBFDE2

Accessibility & contrast

On white

1.14

#EFF88D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#EFF88D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF88D

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF88D	#FFFFFF	#000000	##000000
##EFF88D	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF84

Deuteranopia (green-blind)

#FFF292

Tritanopia (blue-blind)

#FBEDDE

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff88d;
/* rgb */ color: rgb(239, 248, 141);
/* oklch */ color: oklch(95.0% 0.131 112.8);

Tailwind

colors: {
  custom: {
    50: '#f6fab0',
    500: '#eff88d',
    950: '#000000',
  },
}

SCSS

$custom: #eff88d;
$custom-light: #f6fab0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff88d",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 141
  },
  "hsl": {
    "h": 65.047,
    "s": 88.43,
    "l": 76.275
  },
  "oklch": {
    "l": 0.94979,
    "c": 0.13121,
    "h": 112.8
  },
  "luminance": 0.87409
}

Semantic roles & 50–950 ramp

primary

#EFF88D

secondary

#5E53D6

accent

#00E514

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171711

muted

#858581

Preview Lab

Preview with #EFF88D

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

Preview Lab → · Contrast checker → · Palette generator →