#EFFA84#EFFA84

#EFFA84 is a very light, vivid yellow. Relative luminance 0.884; OKLCH L 95.3% C 0.143 H 113.5°. Best body text is #000000 at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA84
RGB	rgb(239, 250, 132)
HSL	hsl(66, 92%, 75%)
HSV	hsv(66, 47%, 98%)
CMYK	cmyk(4.4%, 0%, 47.2%, 2%)
CIE-LAB	lab(95.32, -19.98, 54.95)
CIE-LCH	lch(95.32, 58.47, 109.98°)
OKLab	oklab(95.27% -0.0569 0.1308)
OKLCH	oklch(95.27% 0.143 113.5)
XYZ	xyz(73.9482, 88.3890, 34.9906)
Luminance	0.8839 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA84 #8F84FA

analogous

#FACA84 #EFFA84 #B4FA84

triadic

#EFFA84 #84EFFA #FA84EF

tetradic

#EFFA84 #84FACA #8F84FA #FA84B4

square

#EFFA84 #84FACA #8F84FA #FA84B4

split-complementary

#EFFA84 #84B4FA #CA84FA

monochromatic

#E0F50E #E7F849 #EFFA84 #F7FCBF #FBFEE2

Accessibility & contrast

On white

1.12

#EFFA84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.68

#EFFA84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA84

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA84	#FFFFFF	#000000	##000000
##EFFA84	1.00	1.12	18.68	18.68
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.68	21.00	1.00	1.00
##000000	18.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF07A

Deuteranopia (green-blind)

#FFF38A

Tritanopia (blue-blind)

#FCEEDF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effa84;
/* rgb */ color: rgb(239, 250, 132);
/* oklch */ color: oklch(95.3% 0.143 113.5);

Tailwind

colors: {
  custom: {
    50: '#f6fbaa',
    500: '#effa84',
    950: '#000000',
  },
}

SCSS

$custom: #effa84;
$custom-light: #f6fbaa;
$custom-dark: #000000;

JSON

{
  "hex": "#effa84",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 132
  },
  "hsl": {
    "h": 65.593,
    "s": 92.188,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95274,
    "c": 0.14266,
    "h": 113.5
  },
  "luminance": 0.88388
}

Semantic roles & 50–950 ramp

primary

#EFFA84

secondary

#574AD8

accent

#00E615

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFA84

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

Preview Lab → · Contrast checker → · Palette generator →