#EFCF68#EFCF68

#EFCF68 is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 86.1% C 0.127 H 92.3°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF68
RGB	rgb(239, 207, 104)
HSL	hsl(46, 81%, 67%)
HSV	hsv(46, 56%, 94%)
CMYK	cmyk(0%, 13.4%, 56.5%, 6.3%)
CIE-LAB	lab(83.95, -0.95, 54.51)
CIE-LCH	lch(83.95, 54.52, 90.99°)
OKLab	oklab(86.14% -0.0051 0.1274)
OKLCH	oklch(86.14% 0.127 92.3)
XYZ	xyz(60.4106, 63.9788, 22.2611)
Luminance	0.6398 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF68 #6888EF

analogous

#EF8C68 #EFCF68 #CBEF68

triadic

#EFCF68 #68EFCF #CF68EF

tetradic

#EFCF68 #68EF8C #6888EF #EF68CB

square

#EFCF68 #68EF8C #6888EF #EF68CB

split-complementary

#EFCF68 #68CBEF #8C68EF

monochromatic

#C79D15 #E9BD31 #EFCF68 #F5E19F #FBF2D7

Accessibility & contrast

On white

1.52

#EFCF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#EFCF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF68

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF68	#FFFFFF	#000000	##000000
##EFCF68	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5E

Deuteranopia (green-blind)

#EAD56C

Tritanopia (blue-blind)

#FFC1B8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf68;
/* rgb */ color: rgb(239, 207, 104);
/* oklch */ color: oklch(86.1% 0.127 92.3);

Tailwind

colors: {
  custom: {
    50: '#f7dd96',
    500: '#efcf68',
    950: '#000000',
  },
}

SCSS

$custom: #efcf68;
$custom-light: #f7dd96;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf68",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 104
  },
  "hsl": {
    "h": 45.778,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86144,
    "c": 0.12746,
    "h": 92.3
  },
  "luminance": 0.63976
}

Semantic roles & 50–950 ramp

primary

#EFCF68

secondary

#3758C5

accent

#3BDD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFCF68

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

Preview Lab → · Contrast checker → · Palette generator →