#EFEC80#EFEC80

#EFEC80 is a very light, vivid yellow. Relative luminance 0.799; OKLCH L 92.3% C 0.131 H 107.3°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC80
RGB	rgb(239, 236, 128)
HSL	hsl(58, 78%, 72%)
HSV	hsv(58, 46%, 94%)
CMYK	cmyk(0%, 1.3%, 46.4%, 6.3%)
CIE-LAB	lab(91.64, -13.54, 52.37)
CIE-LCH	lch(91.64, 54.09, 104.49°)
OKLab	oklab(92.32% -0.0389 0.1249)
OKLCH	oklch(92.32% 0.131 107.3)
XYZ	xyz(69.4899, 79.9019, 32.1799)
Luminance	0.7990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC80 #8083EF

analogous

#EFB480 #EFEC80 #BBEF80

triadic

#EFEC80 #80EFEC #EC80EF

tetradic

#EFEC80 #80EFB4 #8083EF #EF80BB

square

#EFEC80 #80EFB4 #8083EF #EF80BB

split-complementary

#EFEC80 #80BBEF #B480EF

monochromatic

#D9D41B #E8E44A #EFEC80 #F6F4B6 #FCFBE4

Accessibility & contrast

On white

1.24

#EFEC80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#EFEC80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC80

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC80	#FFFFFF	#000000	##000000
##EFEC80	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE577

Deuteranopia (green-blind)

#FEE985

Tritanopia (blue-blind)

#FDE0D3

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #efec80;
/* rgb */ color: rgb(239, 236, 128);
/* oklch */ color: oklch(92.3% 0.131 107.3);

Tailwind

colors: {
  custom: {
    50: '#f6f2a7',
    500: '#efec80',
    950: '#000000',
  },
}

SCSS

$custom: #efec80;
$custom-light: #f6f2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#efec80",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 128
  },
  "hsl": {
    "h": 58.378,
    "s": 77.622,
    "l": 71.961
  },
  "oklch": {
    "l": 0.92323,
    "c": 0.13076,
    "h": 107.3
  },
  "luminance": 0.799
}

Semantic roles & 50–950 ramp

primary

#EFEC80

secondary

#4A4DC9

accent

#11DA0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171610

muted

#858580

Preview Lab

Preview with #EFEC80

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

Preview Lab → · Contrast checker → · Palette generator →