#EFFE85#EFFE85

#EFFE85 is a very light, vivid yellow. Relative luminance 0.909; OKLCH L 96.1% C 0.146 H 115.0°. Best body text is #000000 at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE85
RGB	rgb(239, 254, 133)
HSL	hsl(67, 98%, 76%)
HSV	hsv(67, 48%, 100%)
CMYK	cmyk(5.9%, 0%, 47.6%, 0.4%)
CIE-LAB	lab(96.38, -21.80, 55.76)
CIE-LCH	lch(96.38, 59.87, 111.36°)
OKLab	oklab(96.12% -0.062 0.1327)
OKLCH	oklch(96.12% 0.146 115)
XYZ	xyz(75.2731, 90.9288, 35.7714)
Luminance	0.9093 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE85 #9485FE

analogous

#FED085 #EFFE85 #B2FE85

triadic

#EFFE85 #85EFFE #FE85EF

tetradic

#EFFE85 #85FED0 #9485FE #FE85B2

square

#EFFE85 #85FED0 #9485FE #FE85B2

split-complementary

#EFFE85 #85B2FE #D085FE

monochromatic

#DFFD0C #E7FE48 #EFFE85 #F7FEC2 #FBFFE1

Accessibility & contrast

On white

1.09

#EFFE85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.19

#EFFE85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE85

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE85	#FFFFFF	#000000	##000000
##EFFE85	1.00	1.09	19.19	19.19
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.19	21.00	1.00	1.00
##000000	19.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF47A

Deuteranopia (green-blind)

#FFF68B

Tritanopia (blue-blind)

#FBF2E2

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effe85;
/* rgb */ color: rgb(239, 254, 133);
/* oklch */ color: oklch(96.1% 0.146 115.0);

Tailwind

colors: {
  custom: {
    50: '#f6feab',
    500: '#effe85',
    950: '#000000',
  },
}

SCSS

$custom: #effe85;
$custom-light: #f6feab;
$custom-dark: #000000;

JSON

{
  "hex": "#effe85",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 133
  },
  "hsl": {
    "h": 67.438,
    "s": 98.374,
    "l": 75.882
  },
  "oklch": {
    "l": 0.96121,
    "c": 0.14644,
    "h": 115
  },
  "luminance": 0.90928
}

Semantic roles & 50–950 ramp

primary

#EFFE85

secondary

#5C4ADE

accent

#00E61C

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFE85

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

Preview Lab → · Contrast checker → · Palette generator →