#EFFE82#EFFE82

#EFFE82 is a very light, vivid yellow. Relative luminance 0.908; OKLCH L 96.1% C 0.149 H 115.0°. Best body text is #000000 at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE82
RGB	rgb(239, 254, 130)
HSL	hsl(67, 98%, 75%)
HSV	hsv(67, 49%, 100%)
CMYK	cmyk(5.9%, 0%, 48.8%, 0.4%)
CIE-LAB	lab(96.35, -22.08, 57.10)
CIE-LCH	lch(96.35, 61.22, 111.14°)
OKLab	oklab(96.08% -0.063 0.1354)
OKLCH	oklch(96.08% 0.149 115)
XYZ	xyz(75.0688, 90.8470, 34.6954)
Luminance	0.9085 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE82 #9182FE

analogous

#FECF82 #EFFE82 #B1FE82

triadic

#EFFE82 #82EFFE #FE82EF

tetradic

#EFFE82 #82FECF #9182FE #FE82B1

square

#EFFE82 #82FECF #9182FE #FE82B1

split-complementary

#EFFE82 #82B1FE #CF82FE

monochromatic

#DFFD09 #E7FE45 #EFFE82 #F7FEBF #FBFFE1

Accessibility & contrast

On white

1.10

#EFFE82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.17

#EFFE82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE82

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE82	#FFFFFF	#000000	##000000
##EFFE82	1.00	1.10	19.17	19.17
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.17	21.00	1.00	1.00
##000000	19.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF377

Deuteranopia (green-blind)

#FFF689

Tritanopia (blue-blind)

#FBF2E2

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effe82;
/* rgb */ color: rgb(239, 254, 130);
/* oklch */ color: oklch(96.1% 0.149 115.0);

Tailwind

colors: {
  custom: {
    50: '#f6fea9',
    500: '#effe82',
    950: '#000000',
  },
}

SCSS

$custom: #effe82;
$custom-light: #f6fea9;
$custom-dark: #000000;

JSON

{
  "hex": "#effe82",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 130
  },
  "hsl": {
    "h": 67.258,
    "s": 98.413,
    "l": 75.294
  },
  "oklch": {
    "l": 0.96083,
    "c": 0.14933,
    "h": 115
  },
  "luminance": 0.90846
}

Semantic roles & 50–950 ramp

primary

#EFFE82

secondary

#5947DD

accent

#00E61C

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFE82

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

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