#EFDF68#EFDF68

#EFDF68 is a very light, vivid yellow. Relative luminance 0.721; OKLCH L 89.4% C 0.140 H 101.7°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF68
RGB	rgb(239, 223, 104)
HSL	hsl(53, 81%, 67%)
HSV	hsv(53, 56%, 94%)
CMYK	cmyk(0%, 6.7%, 56.5%, 6.3%)
CIE-LAB	lab(88.03, -9.06, 59.19)
CIE-LCH	lch(88.03, 59.88, 98.70°)
OKLab	oklab(89.37% -0.0285 0.1374)
OKLCH	oklch(89.37% 0.14 101.7)
XYZ	xyz(64.4852, 72.1280, 23.6193)
Luminance	0.7213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF68 #6878EF

analogous

#EF9C68 #EFDF68 #BBEF68

triadic

#EFDF68 #68EFDF #DF68EF

tetradic

#EFDF68 #68EF9C #6878EF #EF68BB

square

#EFDF68 #68EF9C #6878EF #EF68BB

split-complementary

#EFDF68 #68BBEF #9C68EF

monochromatic

#C7B215 #E9D331 #EFDF68 #F5EB9F #FBF6D7

Accessibility & contrast

On white

1.36

#EFDF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.43

#EFDF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF68

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF68	#FFFFFF	#000000	##000000
##EFDF68	1.00	1.36	15.43	15.43
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.43	21.00	1.00	1.00
##000000	15.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D95C

Deuteranopia (green-blind)

#F6E06E

Tritanopia (blue-blind)

#FFD1C5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf68;
/* rgb */ color: rgb(239, 223, 104);
/* oklch */ color: oklch(89.4% 0.140 101.7);

Tailwind

colors: {
  custom: {
    50: '#f7e897',
    500: '#efdf68',
    950: '#000000',
  },
}

SCSS

$custom: #efdf68;
$custom-light: #f7e897;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf68",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 104
  },
  "hsl": {
    "h": 52.889,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.8937,
    "c": 0.14037,
    "h": 101.7
  },
  "luminance": 0.72126
}

Semantic roles & 50–950 ramp

primary

#EFDF68

secondary

#3747C5

accent

#22DD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFDF68

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

Preview Lab → · Contrast checker → · Palette generator →