#EFEE65#EFEE65

#EFEE65 is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.4% C 0.157 H 108.7°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#EFEE65
RGB	rgb(239, 238, 101)
HSL	hsl(60, 81%, 67%)
HSV	hsv(60, 58%, 94%)
CMYK	cmyk(0%, 0.4%, 57.7%, 6.3%)
CIE-LAB	lab(91.88, -16.68, 64.81)
CIE-LCH	lch(91.88, 66.92, 104.43°)
OKLab	oklab(92.43% -0.0505 0.1491)
OKLCH	oklch(92.43% 0.157 108.7)
XYZ	xyz(68.5221, 80.4413, 24.2266)
Luminance	0.8044 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEE65 #6566EF

analogous

#EFA965 #EFEE65 #ABEF65

triadic

#EFEE65 #65EFEE #EE65EF

tetradic

#EFEE65 #65EFA9 #6566EF #EF65AB

square

#EFEE65 #65EFA9 #6566EF #EF65AB

split-complementary

#EFEE65 #65ABEF #A965EF

monochromatic

#C5C414 #E9E82E #EFEE65 #F5F49C #FBFAD4

Accessibility & contrast

On white

1.23

#EFEE65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.09

#EFEE65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEE65

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEE65	#FFFFFF	#000000	##000000
##EFEE65	1.00	1.23	17.09	17.09
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.09	21.00	1.00	1.00
##000000	17.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE556

Deuteranopia (green-blind)

#FFEA6D

Tritanopia (blue-blind)

#FEE0D1

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efee65;
/* rgb */ color: rgb(239, 238, 101);
/* oklch */ color: oklch(92.4% 0.157 108.7);

Tailwind

colors: {
  custom: {
    50: '#f7f396',
    500: '#efee65',
    950: '#000000',
  },
}

SCSS

$custom: #efee65;
$custom-light: #f7f396;
$custom-dark: #000000;

JSON

{
  "hex": "#efee65",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 101
  },
  "hsl": {
    "h": 59.565,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92426,
    "c": 0.15743,
    "h": 108.7
  },
  "luminance": 0.80439
}

Semantic roles & 50–950 ramp

primary

#EFEE65

secondary

#3637C3

accent

#0ADE08

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFEE65

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

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