#EFEC68#EFEC68

#EFEC68 is a very light, vivid yellow. Relative luminance 0.793; OKLCH L 92.0% C 0.153 H 107.9°. Best body text is #000000 at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC68
RGB	rgb(239, 236, 104)
HSL	hsl(59, 81%, 67%)
HSV	hsv(59, 56%, 94%)
CMYK	cmyk(0%, 1.3%, 56.5%, 6.3%)
CIE-LAB	lab(91.39, -15.49, 62.98)
CIE-LCH	lch(91.39, 64.85, 103.82°)
OKLab	oklab(92.04% -0.0469 0.1455)
OKLCH	oklch(92.04% 0.153 107.9)
XYZ	xyz(68.0927, 79.3430, 24.8218)
Luminance	0.7934 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC68 #686BEF

analogous

#EFA968 #EFEC68 #AEEF68

triadic

#EFEC68 #68EFEC #EC68EF

tetradic

#EFEC68 #68EFA9 #686BEF #EF68AE

square

#EFEC68 #68EFA9 #686BEF #EF68AE

split-complementary

#EFEC68 #68AEEF #A968EF

monochromatic

#C7C415 #E9E531 #EFEC68 #F5F39F #FBFAD7

Accessibility & contrast

On white

1.24

#EFEC68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.87

#EFEC68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC68

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC68	#FFFFFF	#000000	##000000
##EFEC68	1.00	1.24	16.87	16.87
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.87	21.00	1.00	1.00
##000000	16.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE45A

Deuteranopia (green-blind)

#FFE96F

Tritanopia (blue-blind)

#FEDECF

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec68;
/* rgb */ color: rgb(239, 236, 104);
/* oklch */ color: oklch(92.0% 0.153 107.9);

Tailwind

colors: {
  custom: {
    50: '#f7f197',
    500: '#efec68',
    950: '#000000',
  },
}

SCSS

$custom: #efec68;
$custom-light: #f7f197;
$custom-dark: #000000;

JSON

{
  "hex": "#efec68",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 104
  },
  "hsl": {
    "h": 58.667,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92041,
    "c": 0.1529,
    "h": 107.9
  },
  "luminance": 0.79341
}

Semantic roles & 50–950 ramp

primary

#EFEC68

secondary

#373AC5

accent

#0DDD08

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #EFEC68

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

Preview Lab → · Contrast checker → · Palette generator →