#EFEC60#EFEC60

#EFEC60 is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 92.0% C 0.159 H 108.0°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC60
RGB	rgb(239, 236, 96)
HSL	hsl(59, 82%, 66%)
HSV	hsv(59, 60%, 94%)
CMYK	cmyk(0%, 1.3%, 59.8%, 6.3%)
CIE-LAB	lab(91.32, -16.04, 66.30)
CIE-LCH	lch(91.32, 68.21, 103.60°)
OKLab	oklab(91.96% -0.0493 0.1516)
OKLCH	oklch(91.96% 0.159 108)
XYZ	xyz(67.7055, 79.1881, 22.7824)
Luminance	0.7919 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC60 #6063EF

analogous

#EFA460 #EFEC60 #AAEF60

triadic

#EFEC60 #60EFEC #EC60EF

tetradic

#EFEC60 #60EFA4 #6063EF #EF60AA

square

#EFEC60 #60EFA4 #6063EF #EF60AA

split-complementary

#EFEC60 #60AAEF #A460EF

monochromatic

#C1BE13 #E9E528 #EFEC60 #F5F398 #FAF9CF

Accessibility & contrast

On white

1.25

#EFEC60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.84

#EFEC60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC60

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC60	#FFFFFF	#000000	##000000
##EFEC60	1.00	1.25	16.84	16.84
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.84	21.00	1.00	1.00
##000000	16.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE350

Deuteranopia (green-blind)

#FFE968

Tritanopia (blue-blind)

#FFDECE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec60;
/* rgb */ color: rgb(239, 236, 96);
/* oklch */ color: oklch(92.0% 0.159 108.0);

Tailwind

colors: {
  custom: {
    50: '#f7f193',
    500: '#efec60',
    950: '#000000',
  },
}

SCSS

$custom: #efec60;
$custom-light: #f7f193;
$custom-dark: #000000;

JSON

{
  "hex": "#efec60",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 96
  },
  "hsl": {
    "h": 58.741,
    "s": 81.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.91963,
    "c": 0.15941,
    "h": 108
  },
  "luminance": 0.79186
}

Semantic roles & 50–950 ramp

primary

#EFEC60

secondary

#3437BF

accent

#0CDE07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFEC60

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

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