#EFD364#EFD364

#EFD364 is a very light, vivid yellow. Relative luminance 0.659; OKLCH L 86.9% C 0.134 H 95.3°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#EFD364
RGB	rgb(239, 211, 100)
HSL	hsl(48, 81%, 66%)
HSV	hsv(48, 58%, 94%)
CMYK	cmyk(0%, 11.7%, 58.2%, 6.3%)
CIE-LAB	lab(84.93, -3.28, 57.47)
CIE-LCH	lch(84.93, 57.56, 93.27°)
OKLab	oklab(86.9% -0.0124 0.1333)
OKLCH	oklch(86.9% 0.134 95.3)
XYZ	xyz(61.1936, 65.8622, 21.5435)
Luminance	0.6586 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD364 #6480EF

analogous

#EF8E64 #EFD364 #C6EF64

triadic

#EFD364 #64EFD3 #D364EF

tetradic

#EFD364 #64EF8E #6480EF #EF64C6

square

#EFD364 #64EF8E #6480EF #EF64C6

split-complementary

#EFD364 #64C6EF #8E64EF

monochromatic

#C4A114 #E9C32D #EFD364 #F5E39B #FAF2D3

Accessibility & contrast

On white

1.48

#EFD364 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#EFD364 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD364

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD364	#FFFFFF	#000000	##000000
##EFD364	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF59

Deuteranopia (green-blind)

#EDD869

Tritanopia (blue-blind)

#FFC5BA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #efd364;
/* rgb */ color: rgb(239, 211, 100);
/* oklch */ color: oklch(86.9% 0.134 95.3);

Tailwind

colors: {
  custom: {
    50: '#f7e094',
    500: '#efd364',
    950: '#000000',
  },
}

SCSS

$custom: #efd364;
$custom-light: #f7e094;
$custom-dark: #000000;

JSON

{
  "hex": "#efd364",
  "rgb": {
    "r": 239,
    "g": 211,
    "b": 100
  },
  "hsl": {
    "h": 47.914,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86898,
    "c": 0.13385,
    "h": 95.3
  },
  "luminance": 0.65859
}

Semantic roles & 50–950 ramp

primary

#EFD364

secondary

#3552C2

accent

#33DE08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD364

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

Preview Lab → · Contrast checker → · Palette generator →