#EFDD68#EFDD68

#EFDD68 is a very light, vivid yellow. Relative luminance 0.711; OKLCH L 89.0% C 0.139 H 100.7°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD68
RGB	rgb(239, 221, 104)
HSL	hsl(52, 81%, 67%)
HSV	hsv(52, 56%, 94%)
CMYK	cmyk(0%, 7.5%, 56.5%, 6.3%)
CIE-LAB	lab(87.52, -8.05, 58.61)
CIE-LCH	lch(87.52, 59.16, 97.82°)
OKLab	oklab(88.96% -0.0256 0.1362)
OKLCH	oklch(88.96% 0.139 100.7)
XYZ	xyz(63.9540, 71.0656, 23.4423)
Luminance	0.7106 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD68 #687AEF

analogous

#EF9A68 #EFDD68 #BEEF68

triadic

#EFDD68 #68EFDD #DD68EF

tetradic

#EFDD68 #68EF9A #687AEF #EF68BE

square

#EFDD68 #68EF9A #687AEF #EF68BE

split-complementary

#EFDD68 #68BEEF #9A68EF

monochromatic

#C7B015 #E9D131 #EFDD68 #F5E99F #FBF6D7

Accessibility & contrast

On white

1.38

#EFDD68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#EFDD68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD68

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD68	#FFFFFF	#000000	##000000
##EFDD68	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD75C

Deuteranopia (green-blind)

#F4DF6E

Tritanopia (blue-blind)

#FFCFC3

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #efdd68;
/* rgb */ color: rgb(239, 221, 104);
/* oklch */ color: oklch(89.0% 0.139 100.7);

Tailwind

colors: {
  custom: {
    50: '#f7e797',
    500: '#efdd68',
    950: '#000000',
  },
}

SCSS

$custom: #efdd68;
$custom-light: #f7e797;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd68",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 104
  },
  "hsl": {
    "h": 52,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88963,
    "c": 0.13857,
    "h": 100.7
  },
  "luminance": 0.71063
}

Semantic roles & 50–950 ramp

primary

#EFDD68

secondary

#3749C5

accent

#25DD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFDD68

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

Preview Lab → · Contrast checker → · Palette generator →