#EFFA80#EFFA80

#EFFA80 is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.2% C 0.147 H 113.4°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX#EFFA80
RGBrgb(239, 250, 128)
HSLhsl(65, 92%, 74%)
HSVhsv(65, 49%, 98%)
CMYKcmyk(4.4%, 0%, 48.8%, 2%)
CIE-LABlab(95.28, -20.34, 56.74)
CIE-LCHlch(95.28, 60.28, 109.72°)
OKLaboklab(95.22% -0.0583 0.1344)
OKLCHoklch(95.22% 0.147 113.4)
XYZxyz(73.6797, 88.2816, 33.5766)
Luminance0.8828 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFA80 #8B80FA
analogous
#FAC880 #EFFA80 #B2FA80
triadic
#EFFA80 #80EFFA #FA80EF
tetradic
#EFFA80 #80FAC8 #8B80FA #FA80B2
square
#EFFA80 #80FAC8 #8B80FA #FA80B2
split-complementary
#EFFA80 #80B2FA #C880FA
monochromatic
#E0F50A #E8F845 #EFFA80 #F6FCBB #FBFEE2

Accessibility & contrast

On white

1.13
#EFFA80 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.66
#EFFA80 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA80
18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFA80#FFFFFF#000000##000000
##EFFA801.001.1318.6618.66
#FFFFFF1.131.0021.0021.00
#00000018.6621.001.001.00
##00000018.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF075
Deuteranopia (green-blind)
#FFF386
Tritanopia (blue-blind)
#FCEEDE
Achromatopsia (no color)
#F1F1F1

Design tokens & code

CSS
--color: #effa80;
/* rgb */ color: rgb(239, 250, 128);
/* oklch */ color: oklch(95.2% 0.147 113.4);
Tailwind
colors: {
  custom: {
    50: '#f6fba7',
    500: '#effa80',
    950: '#000000',
  },
}
SCSS
$custom: #effa80;
$custom-light: #f6fba7;
$custom-dark: #000000;
JSON
{
  "hex": "#effa80",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 128
  },
  "hsl": {
    "h": 65.41,
    "s": 92.424,
    "l": 74.118
  },
  "oklch": {
    "l": 0.95223,
    "c": 0.14653,
    "h": 113.4
  },
  "luminance": 0.8828
}

Semantic roles & 50–950 ramp

primary
#EFFA80
secondary
#5447D7
accent
#00E615
background
#FFFFFD
surface
#FFFFF7
border
#D7D7D0
text
#171710
muted
#858581

Preview Lab

Preview with #EFFA80

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

Preview Lab → · Contrast checker → · Palette generator →

#EFFA80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva