#EFD564#EFD564

#EFD564 is a very light, vivid yellow. Relative luminance 0.669; OKLCH L 87.3% C 0.135 H 96.5°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFD564
RGB	rgb(239, 213, 100)
HSL	hsl(49, 81%, 66%)
HSV	hsv(49, 58%, 94%)
CMYK	cmyk(0%, 10.9%, 58.2%, 6.3%)
CIE-LAB	lab(85.43, -4.30, 58.04)
CIE-LCH	lch(85.43, 58.20, 94.24°)
OKLab	oklab(87.3% -0.0153 0.1345)
OKLCH	oklch(87.3% 0.135 96.5)
XYZ	xyz(61.6936, 66.8621, 21.7102)
Luminance	0.6686 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD564 #647EEF

analogous

#EF9064 #EFD564 #C4EF64

triadic

#EFD564 #64EFD5 #D564EF

tetradic

#EFD564 #64EF90 #647EEF #EF64C4

square

#EFD564 #64EF90 #647EEF #EF64C4

split-complementary

#EFD564 #64C4EF #9064EF

monochromatic

#C4A314 #E9C62D #EFD564 #F5E49B #FAF3D3

Accessibility & contrast

On white

1.46

#EFD564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#EFD564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD564

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD564	#FFFFFF	#000000	##000000
##EFD564	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D158

Deuteranopia (green-blind)

#EFD969

Tritanopia (blue-blind)

#FFC7BC

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #efd564;
/* rgb */ color: rgb(239, 213, 100);
/* oklch */ color: oklch(87.3% 0.135 96.5);

Tailwind

colors: {
  custom: {
    50: '#f7e194',
    500: '#efd564',
    950: '#000000',
  },
}

SCSS

$custom: #efd564;
$custom-light: #f7e194;
$custom-dark: #000000;

JSON

{
  "hex": "#efd564",
  "rgb": {
    "r": 239,
    "g": 213,
    "b": 100
  },
  "hsl": {
    "h": 48.777,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.873,
    "c": 0.13538,
    "h": 96.5
  },
  "luminance": 0.66859
}

Semantic roles & 50–950 ramp

primary

#EFD564

secondary

#3550C2

accent

#30DE08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD564

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

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