#EFDF80#EFDF80

#EFDF80 is a very light, moderate yellow. Relative luminance 0.727; OKLCH L 89.7% C 0.118 H 99.9°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF80
RGB	rgb(239, 223, 128)
HSL	hsl(51, 78%, 72%)
HSV	hsv(51, 46%, 94%)
CMYK	cmyk(0%, 6.7%, 46.4%, 6.3%)
CIE-LAB	lab(88.30, -7.06, 48.28)
CIE-LCH	lch(88.30, 48.80, 98.32°)
OKLab	oklab(89.67% -0.0203 0.1158)
OKLCH	oklch(89.67% 0.118 99.9)
XYZ	xyz(65.8823, 72.6868, 30.9774)
Luminance	0.7268 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF80 #8090EF

analogous

#EFA880 #EFDF80 #C8EF80

triadic

#EFDF80 #80EFDF #DF80EF

tetradic

#EFDF80 #80EFA8 #8090EF #EF80C8

square

#EFDF80 #80EFA8 #8090EF #EF80C8

split-complementary

#EFDF80 #80C8EF #A880EF

monochromatic

#D9BE1B #E8D14A #EFDF80 #F6EDB6 #FCF8E4

Accessibility & contrast

On white

1.35

#EFDF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#EFDF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF80

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF80	#FFFFFF	#000000	##000000
##EFDF80	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDA78

Deuteranopia (green-blind)

#F4E084

Tritanopia (blue-blind)

#FED3C8

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #efdf80;
/* rgb */ color: rgb(239, 223, 128);
/* oklch */ color: oklch(89.7% 0.118 99.9);

Tailwind

colors: {
  custom: {
    50: '#f6e8a6',
    500: '#efdf80',
    950: '#000000',
  },
}

SCSS

$custom: #efdf80;
$custom-light: #f6e8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf80",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 128
  },
  "hsl": {
    "h": 51.351,
    "s": 77.622,
    "l": 71.961
  },
  "oklch": {
    "l": 0.89669,
    "c": 0.11757,
    "h": 99.9
  },
  "luminance": 0.72685
}

Semantic roles & 50–950 ramp

primary

#EFDF80

secondary

#4A5CC9

accent

#29DA0C

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDF80

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

Preview Lab → · Contrast checker → · Palette generator →