#EFEE80#EFEE80

#EFEE80 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.7% C 0.133 H 108.3°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#EFEE80
RGB	rgb(239, 238, 128)
HSL	hsl(59, 78%, 72%)
HSV	hsv(59, 46%, 94%)
CMYK	cmyk(0%, 0.4%, 46.4%, 6.3%)
CIE-LAB	lab(92.16, -14.52, 52.99)
CIE-LCH	lch(92.16, 54.95, 105.32°)
OKLab	oklab(92.74% -0.0417 0.1262)
OKLCH	oklch(92.74% 0.133 108.3)
XYZ	xyz(70.0689, 81.0600, 32.3730)
Luminance	0.8106 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEE80 #8081EF

analogous

#EFB680 #EFEE80 #B9EF80

triadic

#EFEE80 #80EFEE #EE80EF

tetradic

#EFEE80 #80EFB6 #8081EF #EF80B9

square

#EFEE80 #80EFB6 #8081EF #EF80B9

split-complementary

#EFEE80 #80B9EF #B680EF

monochromatic

#D9D81B #E8E74A #EFEE80 #F6F5B6 #FCFBE4

Accessibility & contrast

On white

1.22

#EFEE80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#EFEE80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEE80

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEE80	#FFFFFF	#000000	##000000
##EFEE80	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE676

Deuteranopia (green-blind)

#FFEB85

Tritanopia (blue-blind)

#FDE2D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efee80;
/* rgb */ color: rgb(239, 238, 128);
/* oklch */ color: oklch(92.7% 0.133 108.3);

Tailwind

colors: {
  custom: {
    50: '#f6f3a7',
    500: '#efee80',
    950: '#000000',
  },
}

SCSS

$custom: #efee80;
$custom-light: #f6f3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#efee80",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 128
  },
  "hsl": {
    "h": 59.459,
    "s": 77.622,
    "l": 71.961
  },
  "oklch": {
    "l": 0.92735,
    "c": 0.13293,
    "h": 108.3
  },
  "luminance": 0.81058
}

Semantic roles & 50–950 ramp

primary

#EFEE80

secondary

#4A4BC9

accent

#0DDA0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171710

muted

#858580

Preview Lab

Preview with #EFEE80

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

Preview Lab → · Contrast checker → · Palette generator →