#EFDF73#EFDF73

#EFDF73 is a very light, vivid yellow. Relative luminance 0.724; OKLCH L 89.5% C 0.130 H 101.0°. Best body text is #000000 at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF73
RGB	rgb(239, 223, 115)
HSL	hsl(52, 79%, 69%)
HSV	hsv(52, 52%, 94%)
CMYK	cmyk(0%, 6.7%, 51.9%, 6.3%)
CIE-LAB	lab(88.14, -8.20, 54.29)
CIE-LCH	lch(88.14, 54.90, 98.59°)
OKLab	oklab(89.5% -0.0249 0.128)
OKLCH	oklch(89.5% 0.13 101)
XYZ	xyz(65.0808, 72.3662, 26.7562)
Luminance	0.7236 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF73 #7383EF

analogous

#EFA173 #EFDF73 #C1EF73

triadic

#EFDF73 #73EFDF #DF73EF

tetradic

#EFDF73 #73EFA1 #7383EF #EF73C1

square

#EFDF73 #73EFA1 #7383EF #EF73C1

split-complementary

#EFDF73 #73C1EF #A173EF

monochromatic

#D0B818 #E9D23C #EFDF73 #F5ECAA #FCF8E1

Accessibility & contrast

On white

1.36

#EFDF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#EFDF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF73

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF73	#FFFFFF	#000000	##000000
##EFDF73	1.00	1.36	15.47	15.47
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.47	21.00	1.00	1.00
##000000	15.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D969

Deuteranopia (green-blind)

#F5E078

Tritanopia (blue-blind)

#FFD2C6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf73;
/* rgb */ color: rgb(239, 223, 115);
/* oklch */ color: oklch(89.5% 0.130 101.0);

Tailwind

colors: {
  custom: {
    50: '#f7e89e',
    500: '#efdf73',
    950: '#000000',
  },
}

SCSS

$custom: #efdf73;
$custom-light: #f7e89e;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf73",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 115
  },
  "hsl": {
    "h": 52.258,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89498,
    "c": 0.13036,
    "h": 101
  },
  "luminance": 0.72364
}

Semantic roles & 50–950 ramp

primary

#EFDF73

secondary

#3E50C8

accent

#25DC0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDF73

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

Preview Lab → · Contrast checker → · Palette generator →