#EFDE65#EFDE65

#EFDE65 is a very light, vivid yellow. Relative luminance 0.715; OKLCH L 89.1% C 0.142 H 101.4°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#EFDE65
RGB	rgb(239, 222, 101)
HSL	hsl(53, 81%, 67%)
HSV	hsv(53, 58%, 94%)
CMYK	cmyk(0%, 7.1%, 57.7%, 6.3%)
CIE-LAB	lab(87.74, -8.77, 60.21)
CIE-LCH	lch(87.74, 60.84, 98.29°)
OKLab	oklab(89.13% -0.028 0.1393)
OKLCH	oklch(89.13% 0.142 101.4)
XYZ	xyz(64.0692, 71.5353, 22.7422)
Luminance	0.7153 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDE65 #6576EF

analogous

#EF9965 #EFDE65 #BBEF65

triadic

#EFDE65 #65EFDE #DE65EF

tetradic

#EFDE65 #65EF99 #6576EF #EF65BB

square

#EFDE65 #65EF99 #6576EF #EF65BB

split-complementary

#EFDE65 #65BBEF #9965EF

monochromatic

#C5AF14 #E9D22E #EFDE65 #F5EA9C #FBF6D4

Accessibility & contrast

On white

1.37

#EFDE65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#EFDE65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDE65

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDE65	#FFFFFF	#000000	##000000
##EFDE65	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D858

Deuteranopia (green-blind)

#F5DF6B

Tritanopia (blue-blind)

#FFD0C3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #efde65;
/* rgb */ color: rgb(239, 222, 101);
/* oklch */ color: oklch(89.1% 0.142 101.4);

Tailwind

colors: {
  custom: {
    50: '#f7e895',
    500: '#efde65',
    950: '#000000',
  },
}

SCSS

$custom: #efde65;
$custom-light: #f7e895;
$custom-dark: #000000;

JSON

{
  "hex": "#efde65",
  "rgb": {
    "r": 239,
    "g": 222,
    "b": 101
  },
  "hsl": {
    "h": 52.609,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.89134,
    "c": 0.14205,
    "h": 101.4
  },
  "luminance": 0.71533
}

Semantic roles & 50–950 ramp

primary

#EFDE65

secondary

#3647C3

accent

#22DE08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFDE65

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

Preview Lab → · Contrast checker → · Palette generator →