#EFF182#EFF182

#EFF182 is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.4% C 0.134 H 109.7°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#EFF182
RGB	rgb(239, 241, 130)
HSL	hsl(61, 80%, 73%)
HSV	hsv(61, 46%, 95%)
CMYK	cmyk(0.8%, 0%, 46.1%, 5.5%)
CIE-LAB	lab(92.96, -15.80, 53.02)
CIE-LCH	lch(92.96, 55.33, 106.60°)
OKLab	oklab(93.38% -0.0452 0.1265)
OKLCH	oklch(93.38% 0.134 109.7)
XYZ	xyz(71.0825, 82.8746, 33.3667)
Luminance	0.8287 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF182 #8482F1

analogous

#F1BB82 #EFF182 #B7F182

triadic

#EFF182 #82EFF1 #F182EF

tetradic

#EFF182 #82F1BB #8482F1 #F182B7

square

#EFF182 #82F1BB #8482F1 #F182B7

split-complementary

#EFF182 #82B7F1 #BB82F1

monochromatic

#DCE019 #E8EB4B #EFF182 #F6F7B9 #FBFCE3

Accessibility & contrast

On white

1.19

#EFF182 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#EFF182 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF182

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF182	#FFFFFF	#000000	##000000
##EFF182	1.00	1.19	17.57	17.57
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE978

Deuteranopia (green-blind)

#FFED87

Tritanopia (blue-blind)

#FCE5D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff182;
/* rgb */ color: rgb(239, 241, 130);
/* oklch */ color: oklch(93.4% 0.134 109.7);

Tailwind

colors: {
  custom: {
    50: '#f6f5a8',
    500: '#eff182',
    950: '#000000',
  },
}

SCSS

$custom: #eff182;
$custom-light: #f6f5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#eff182",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 130
  },
  "hsl": {
    "h": 61.081,
    "s": 79.856,
    "l": 72.745
  },
  "oklch": {
    "l": 0.9338,
    "c": 0.13427,
    "h": 109.7
  },
  "luminance": 0.82873
}

Semantic roles & 50–950 ramp

primary

#EFF182

secondary

#4D4BCC

accent

#09DC0D

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF182

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

Preview Lab → · Contrast checker → · Palette generator →