#EFE668#EFE668

#EFE668 is a very light, vivid yellow. Relative luminance 0.759; OKLCH L 90.8% C 0.147 H 105.2°. Best body text is #000000 at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#EFE668
RGB	rgb(239, 230, 104)
HSL	hsl(56, 81%, 67%)
HSV	hsv(56, 56%, 94%)
CMYK	cmyk(0%, 3.8%, 56.5%, 6.3%)
CIE-LAB	lab(89.83, -12.54, 61.23)
CIE-LCH	lch(89.83, 62.50, 101.57°)
OKLab	oklab(90.8% -0.0385 0.1418)
OKLCH	oklch(90.8% 0.147 105.2)
XYZ	xyz(66.3942, 75.9460, 24.2557)
Luminance	0.7594 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE668 #6871EF

analogous

#EFA368 #EFE668 #B5EF68

triadic

#EFE668 #68EFE6 #E668EF

tetradic

#EFE668 #68EFA3 #6871EF #EF68B5

square

#EFE668 #68EFA3 #6871EF #EF68B5

split-complementary

#EFE668 #68B5EF #A368EF

monochromatic

#C7BC15 #E9DD31 #EFE668 #F5EF9F #FBF8D7

Accessibility & contrast

On white

1.30

#EFE668 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.19

#EFE668 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE668

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE668	#FFFFFF	#000000	##000000
##EFE668	1.00	1.30	16.19	16.19
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.19	21.00	1.00	1.00
##000000	16.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF5B

Deuteranopia (green-blind)

#FBE56F

Tritanopia (blue-blind)

#FFD8CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe668;
/* rgb */ color: rgb(239, 230, 104);
/* oklch */ color: oklch(90.8% 0.147 105.2);

Tailwind

colors: {
  custom: {
    50: '#f7ed97',
    500: '#efe668',
    950: '#000000',
  },
}

SCSS

$custom: #efe668;
$custom-light: #f7ed97;
$custom-dark: #000000;

JSON

{
  "hex": "#efe668",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 104
  },
  "hsl": {
    "h": 56,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.90803,
    "c": 0.14693,
    "h": 105.2
  },
  "luminance": 0.75944
}

Semantic roles & 50–950 ramp

primary

#EFE668

secondary

#3740C5

accent

#17DD08

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFE668

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

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