#EFED81#EFED81

#EFED81 is a very light, vivid yellow. Relative luminance 0.805; OKLCH L 92.5% C 0.131 H 107.8°. Best body text is #000000 at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#EFED81
RGB	rgb(239, 237, 129)
HSL	hsl(59, 77%, 72%)
HSV	hsv(59, 46%, 94%)
CMYK	cmyk(0%, 0.8%, 46%, 6.3%)
CIE-LAB	lab(91.91, -13.94, 52.22)
CIE-LCH	lch(91.91, 54.05, 104.94°)
OKLab	oklab(92.54% -0.0399 0.1246)
OKLCH	oklch(92.54% 0.131 107.8)
XYZ	xyz(69.8447, 80.5058, 32.6245)
Luminance	0.8050 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFED81 #8183EF

analogous

#EFB681 #EFED81 #BAEF81

triadic

#EFED81 #81EFED #ED81EF

tetradic

#EFED81 #81EFB6 #8183EF #EF81BA

square

#EFED81 #81EFB6 #8183EF #EF81BA

split-complementary

#EFED81 #81BAEF #B681EF

monochromatic

#DAD61C #E8E54B #EFED81 #F6F5B7 #FCFBE4

Accessibility & contrast

On white

1.23

#EFED81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.10

#EFED81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFED81

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFED81	#FFFFFF	#000000	##000000
##EFED81	1.00	1.23	17.10	17.10
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.10	21.00	1.00	1.00
##000000	17.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE578

Deuteranopia (green-blind)

#FFEA86

Tritanopia (blue-blind)

#FDE1D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efed81;
/* rgb */ color: rgb(239, 237, 129);
/* oklch */ color: oklch(92.5% 0.131 107.8);

Tailwind

colors: {
  custom: {
    50: '#f6f2a8',
    500: '#efed81',
    950: '#000000',
  },
}

SCSS

$custom: #efed81;
$custom-light: #f6f2a8;
$custom-dark: #000000;

JSON

{
  "hex": "#efed81",
  "rgb": {
    "r": 239,
    "g": 237,
    "b": 129
  },
  "hsl": {
    "h": 58.909,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.92542,
    "c": 0.13085,
    "h": 107.8
  },
  "luminance": 0.80504
}

Semantic roles & 50–950 ramp

primary

#EFED81

secondary

#4B4DC9

accent

#10DA0C

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171610

muted

#858581

Preview Lab

Preview with #EFED81

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

Preview Lab → · Contrast checker → · Palette generator →