#EFE980#EFE980

#EFE980 is a very light, vivid yellow. Relative luminance 0.782; OKLCH L 91.7% C 0.128 H 105.7°. Best body text is #000000 at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#EFE980
RGB	rgb(239, 233, 128)
HSL	hsl(57, 78%, 72%)
HSV	hsv(57, 46%, 94%)
CMYK	cmyk(0%, 2.5%, 46.4%, 6.3%)
CIE-LAB	lab(90.87, -12.05, 51.43)
CIE-LCH	lch(90.87, 52.82, 103.19°)
OKLab	oklab(91.71% -0.0346 0.1228)
OKLCH	oklch(91.71% 0.128 105.7)
XYZ	xyz(68.6334, 78.1889, 31.8945)
Luminance	0.7819 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE980 #8086EF

analogous

#EFB280 #EFE980 #BEEF80

triadic

#EFE980 #80EFE9 #E980EF

tetradic

#EFE980 #80EFB2 #8086EF #EF80BE

square

#EFE980 #80EFB2 #8086EF #EF80BE

split-complementary

#EFE980 #80BEEF #B280EF

monochromatic

#D9CF1B #E8E04A #EFE980 #F6F2B6 #FCFAE4

Accessibility & contrast

On white

1.26

#EFE980 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.64

#EFE980 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE980

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE980	#FFFFFF	#000000	##000000
##EFE980	1.00	1.26	16.64	16.64
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.64	21.00	1.00	1.00
##000000	16.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E277

Deuteranopia (green-blind)

#FCE785

Tritanopia (blue-blind)

#FDDDD0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #efe980;
/* rgb */ color: rgb(239, 233, 128);
/* oklch */ color: oklch(91.7% 0.128 105.7);

Tailwind

colors: {
  custom: {
    50: '#f6efa7',
    500: '#efe980',
    950: '#000000',
  },
}

SCSS

$custom: #efe980;
$custom-light: #f6efa7;
$custom-dark: #000000;

JSON

{
  "hex": "#efe980",
  "rgb": {
    "r": 239,
    "g": 233,
    "b": 128
  },
  "hsl": {
    "h": 56.757,
    "s": 77.622,
    "l": 71.961
  },
  "oklch": {
    "l": 0.91707,
    "c": 0.12756,
    "h": 105.7
  },
  "luminance": 0.78187
}

Semantic roles & 50–950 ramp

primary

#EFE980

secondary

#4A51C9

accent

#17DA0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171610

muted

#858580

Preview Lab

Preview with #EFE980

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

Preview Lab → · Contrast checker → · Palette generator →