#EFFE88#EFFE88

#EFFE88 is a very light, vivid yellow. Relative luminance 0.910; OKLCH L 96.2% C 0.143 H 115.1°. Best body text is #000000 at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE88
RGB	rgb(239, 254, 136)
HSL	hsl(68, 98%, 76%)
HSV	hsv(68, 46%, 100%)
CMYK	cmyk(5.9%, 0%, 46.5%, 0.4%)
CIE-LAB	lab(96.42, -21.52, 54.41)
CIE-LCH	lch(96.42, 58.51, 111.58°)
OKLab	oklab(96.16% -0.0609 0.1299)
OKLCH	oklch(96.16% 0.144 115.1)
XYZ	xyz(75.4833, 91.0129, 36.8786)
Luminance	0.9101 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE88 #9788FE

analogous

#FED288 #EFFE88 #B4FE88

triadic

#EFFE88 #88EFFE #FE88EF

tetradic

#EFFE88 #88FED2 #9788FE #FE88B4

square

#EFFE88 #88FED2 #9788FE #FE88B4

split-complementary

#EFFE88 #88B4FE #D288FE

monochromatic

#DFFD0F #E7FD4B #EFFE88 #F7FFC5 #FBFFE1

Accessibility & contrast

On white

1.09

#EFFE88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.20

#EFFE88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE88

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE88	#FFFFFF	#000000	##000000
##EFFE88	1.00	1.09	19.20	19.20
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.20	21.00	1.00	1.00
##000000	19.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF47E

Deuteranopia (green-blind)

#FFF68E

Tritanopia (blue-blind)

#FBF2E2

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effe88;
/* rgb */ color: rgb(239, 254, 136);
/* oklch */ color: oklch(96.2% 0.143 115.1);

Tailwind

colors: {
  custom: {
    50: '#f6fead',
    500: '#effe88',
    950: '#000000',
  },
}

SCSS

$custom: #effe88;
$custom-light: #f6fead;
$custom-dark: #000000;

JSON

{
  "hex": "#effe88",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 136
  },
  "hsl": {
    "h": 67.627,
    "s": 98.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.9616,
    "c": 0.1435,
    "h": 115.1
  },
  "luminance": 0.91012
}

Semantic roles & 50–950 ramp

primary

#EFFE88

secondary

#5F4CDE

accent

#00E61D

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFE88

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

Preview Lab → · Contrast checker → · Palette generator →