#EFCC60#EFCC60

#EFCC60 is a very light, vivid yellow. Relative luminance 0.624; OKLCH L 85.5% C 0.132 H 91.4°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFCC60
RGB	rgb(239, 204, 96)
HSL	hsl(45, 82%, 66%)
HSV	hsv(45, 60%, 94%)
CMYK	cmyk(0%, 14.6%, 59.8%, 6.3%)
CIE-LAB	lab(83.12, 0.02, 57.24)
CIE-LCH	lch(83.12, 57.24, 89.98°)
OKLab	oklab(85.46% -0.0033 0.1323)
OKLCH	oklch(85.46% 0.132 91.4)
XYZ	xyz(59.3035, 62.3841, 19.9817)
Luminance	0.6238 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCC60 #6083EF

analogous

#EF8460 #EFCC60 #CAEF60

triadic

#EFCC60 #60EFCC #CC60EF

tetradic

#EFCC60 #60EF84 #6083EF #EF60CA

square

#EFCC60 #60EF84 #6083EF #EF60CA

split-complementary

#EFCC60 #60CAEF #8460EF

monochromatic

#C19713 #E9BA28 #EFCC60 #F5DE98 #FAF0CF

Accessibility & contrast

On white

1.56

#EFCC60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#EFCC60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCC60

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCC60	#FFFFFF	#000000	##000000
##EFCC60	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C955

Deuteranopia (green-blind)

#E8D365

Tritanopia (blue-blind)

#FFBDB4

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #efcc60;
/* rgb */ color: rgb(239, 204, 96);
/* oklch */ color: oklch(85.5% 0.132 91.4);

Tailwind

colors: {
  custom: {
    50: '#f7db91',
    500: '#efcc60',
    950: '#000000',
  },
}

SCSS

$custom: #efcc60;
$custom-light: #f7db91;
$custom-dark: #000000;

JSON

{
  "hex": "#efcc60",
  "rgb": {
    "r": 239,
    "g": 204,
    "b": 96
  },
  "hsl": {
    "h": 45.315,
    "s": 81.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.85456,
    "c": 0.13233,
    "h": 91.4
  },
  "luminance": 0.62381
}

Semantic roles & 50–950 ramp

primary

#EFCC60

secondary

#3456BF

accent

#3CDE07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFCC60

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

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