#EFD164#EFD164

#EFD164 is a very light, vivid yellow. Relative luminance 0.649; OKLCH L 86.5% C 0.132 H 94.1°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#EFD164
RGB	rgb(239, 209, 100)
HSL	hsl(47, 81%, 66%)
HSV	hsv(47, 58%, 94%)
CMYK	cmyk(0%, 12.6%, 58.2%, 6.3%)
CIE-LAB	lab(84.42, -2.26, 56.89)
CIE-LCH	lch(84.42, 56.94, 92.28°)
OKLab	oklab(86.5% -0.0094 0.132)
OKLCH	oklch(86.5% 0.132 94.1)
XYZ	xyz(60.6999, 64.8747, 21.3789)
Luminance	0.6487 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD164 #6482EF

analogous

#EF8C64 #EFD164 #C8EF64

triadic

#EFD164 #64EFD1 #D164EF

tetradic

#EFD164 #64EF8C #6482EF #EF64C8

square

#EFD164 #64EF8C #6482EF #EF64C8

split-complementary

#EFD164 #64C8EF #8C64EF

monochromatic

#C49E14 #E9C12D #EFD164 #F5E19B #FAF2D3

Accessibility & contrast

On white

1.50

#EFD164 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#EFD164 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD164

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD164	#FFFFFF	#000000	##000000
##EFD164	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD59

Deuteranopia (green-blind)

#ECD769

Tritanopia (blue-blind)

#FFC3B9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #efd164;
/* rgb */ color: rgb(239, 209, 100);
/* oklch */ color: oklch(86.5% 0.132 94.1);

Tailwind

colors: {
  custom: {
    50: '#f7de93',
    500: '#efd164',
    950: '#000000',
  },
}

SCSS

$custom: #efd164;
$custom-light: #f7de93;
$custom-dark: #000000;

JSON

{
  "hex": "#efd164",
  "rgb": {
    "r": 239,
    "g": 209,
    "b": 100
  },
  "hsl": {
    "h": 47.05,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86497,
    "c": 0.13238,
    "h": 94.1
  },
  "luminance": 0.64872
}

Semantic roles & 50–950 ramp

primary

#EFD164

secondary

#3554C2

accent

#36DE08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD164

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

Preview Lab → · Contrast checker → · Palette generator →