#EFDC73#EFDC73

#EFDC73 is a very light, vivid yellow. Relative luminance 0.708; OKLCH L 88.9% C 0.128 H 99.3°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#EFDC73
RGB	rgb(239, 220, 115)
HSL	hsl(51, 79%, 69%)
HSV	hsv(51, 52%, 94%)
CMYK	cmyk(0%, 7.9%, 51.9%, 6.3%)
CIE-LAB	lab(87.38, -6.69, 53.38)
CIE-LCH	lch(87.38, 53.80, 97.15°)
OKLab	oklab(88.89% -0.0205 0.126)
OKLCH	oklch(88.89% 0.128 99.3)
XYZ	xyz(64.2864, 70.7774, 26.4914)
Luminance	0.7077 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDC73 #7386EF

analogous

#EF9E73 #EFDC73 #C4EF73

triadic

#EFDC73 #73EFDC #DC73EF

tetradic

#EFDC73 #73EF9E #7386EF #EF73C4

square

#EFDC73 #73EF9E #7386EF #EF73C4

split-complementary

#EFDC73 #73C4EF #9E73EF

monochromatic

#D0B418 #E9CE3C #EFDC73 #F5EAAA #FCF7E1

Accessibility & contrast

On white

1.39

#EFDC73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#EFDC73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC73

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDC73	#FFFFFF	#000000	##000000
##EFDC73	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD769

Deuteranopia (green-blind)

#F3DE78

Tritanopia (blue-blind)

#FFCFC4

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #efdc73;
/* rgb */ color: rgb(239, 220, 115);
/* oklch */ color: oklch(88.9% 0.128 99.3);

Tailwind

colors: {
  custom: {
    50: '#f7e69e',
    500: '#efdc73',
    950: '#000000',
  },
}

SCSS

$custom: #efdc73;
$custom-light: #f7e69e;
$custom-dark: #000000;

JSON

{
  "hex": "#efdc73",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 115
  },
  "hsl": {
    "h": 50.806,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88889,
    "c": 0.12765,
    "h": 99.3
  },
  "luminance": 0.70775
}

Semantic roles & 50–950 ramp

primary

#EFDC73

secondary

#3E53C8

accent

#2ADC0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #EFDC73

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

Preview Lab → · Contrast checker → · Palette generator →