#EFFD82#EFFD82

#EFFD82 is a very light, vivid yellow. Relative luminance 0.902; OKLCH L 95.9% C 0.148 H 114.6°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD82
RGB	rgb(239, 253, 130)
HSL	hsl(67, 97%, 75%)
HSV	hsv(67, 49%, 99%)
CMYK	cmyk(5.5%, 0%, 48.6%, 0.8%)
CIE-LAB	lab(96.09, -21.60, 56.78)
CIE-LCH	lch(96.09, 60.75, 110.82°)
OKLab	oklab(95.87% -0.0616 0.1347)
OKLCH	oklch(95.87% 0.148 114.6)
XYZ	xyz(74.7523, 90.2140, 34.5899)
Luminance	0.9021 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD82 #9082FD

analogous

#FDCD82 #EFFD82 #B2FD82

triadic

#EFFD82 #82EFFD #FD82EF

tetradic

#EFFD82 #82FDCD #9082FD #FD82B2

square

#EFFD82 #82FDCD #9082FD #FD82B2

split-complementary

#EFFD82 #82B2FD #CD82FD

monochromatic

#E0FB0A #E7FC46 #EFFD82 #F7FEBE #FBFFE1

Accessibility & contrast

On white

1.10

#EFFD82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#EFFD82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD82

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD82	#FFFFFF	#000000	##000000
##EFFD82	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF377

Deuteranopia (green-blind)

#FFF589

Tritanopia (blue-blind)

#FBF1E1

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effd82;
/* rgb */ color: rgb(239, 253, 130);
/* oklch */ color: oklch(95.9% 0.148 114.6);

Tailwind

colors: {
  custom: {
    50: '#f6fea9',
    500: '#effd82',
    950: '#000000',
  },
}

SCSS

$custom: #effd82;
$custom-light: #f6fea9;
$custom-dark: #000000;

JSON

{
  "hex": "#effd82",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 130
  },
  "hsl": {
    "h": 66.829,
    "s": 96.85,
    "l": 75.098
  },
  "oklch": {
    "l": 0.95874,
    "c": 0.14815,
    "h": 114.6
  },
  "luminance": 0.90213
}

Semantic roles & 50–950 ramp

primary

#EFFD82

secondary

#5847DC

accent

#00E61A

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFD82

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

Preview Lab → · Contrast checker → · Palette generator →