#EFEE68#EFEE68

#EFEE68 is a very light, vivid yellow. Relative luminance 0.805; OKLCH L 92.5% C 0.155 H 108.7°. Best body text is #000000 at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#EFEE68
RGB	rgb(239, 238, 104)
HSL	hsl(60, 81%, 67%)
HSV	hsv(60, 56%, 94%)
CMYK	cmyk(0%, 0.4%, 56.5%, 6.3%)
CIE-LAB	lab(91.91, -16.47, 63.56)
CIE-LCH	lch(91.91, 65.66, 104.52°)
OKLab	oklab(92.46% -0.0496 0.1468)
OKLCH	oklch(92.46% 0.155 108.7)
XYZ	xyz(68.6718, 80.5011, 25.0149)
Luminance	0.8050 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEE68 #6869EF

analogous

#EFAB68 #EFEE68 #ACEF68

triadic

#EFEE68 #68EFEE #EE68EF

tetradic

#EFEE68 #68EFAB #6869EF #EF68AC

square

#EFEE68 #68EFAB #6869EF #EF68AC

split-complementary

#EFEE68 #68ACEF #AB68EF

monochromatic

#C7C615 #E9E831 #EFEE68 #F5F49F #FBFAD7

Accessibility & contrast

On white

1.23

#EFEE68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.10

#EFEE68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEE68

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEE68	#FFFFFF	#000000	##000000
##EFEE68	1.00	1.23	17.10	17.10
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.10	21.00	1.00	1.00
##000000	17.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55A

Deuteranopia (green-blind)

#FFEA70

Tritanopia (blue-blind)

#FEE0D1

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efee68;
/* rgb */ color: rgb(239, 238, 104);
/* oklch */ color: oklch(92.5% 0.155 108.7);

Tailwind

colors: {
  custom: {
    50: '#f7f398',
    500: '#efee68',
    950: '#000000',
  },
}

SCSS

$custom: #efee68;
$custom-light: #f7f398;
$custom-dark: #000000;

JSON

{
  "hex": "#efee68",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 104
  },
  "hsl": {
    "h": 59.556,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92456,
    "c": 0.15495,
    "h": 108.7
  },
  "luminance": 0.80499
}

Semantic roles & 50–950 ramp

primary

#EFEE68

secondary

#3738C5

accent

#0ADD08

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFEE68

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

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