#E4EF65#E4EF65

#E4EF65 is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 91.8% C 0.161 H 113.4°. Best body text is #000000 at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#E4EF65
RGB	rgb(228, 239, 101)
HSL	hsl(65, 81%, 67%)
HSV	hsv(65, 58%, 94%)
CMYK	cmyk(4.6%, 0%, 57.7%, 6.3%)
CIE-LAB	lab(91.31, -21.55, 63.95)
CIE-LCH	lch(91.31, 67.48, 108.62°)
OKLab	oklab(91.76% -0.0637 0.1475)
OKLCH	oklch(91.76% 0.161 113.4)
XYZ	xyz(65.2119, 79.1678, 24.1550)
Luminance	0.7917 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EF65 #7065EF

analogous

#EFB565 #E4EF65 #9FEF65

triadic

#E4EF65 #65E4EF #EF65E4

tetradic

#E4EF65 #65EFB5 #7065EF #EF659F

square

#E4EF65 #65EFB5 #7065EF #EF659F

split-complementary

#E4EF65 #659FEF #B565EF

monochromatic

#B7C514 #DAE92E #E4EF65 #EEF59C #F7FBD4

Accessibility & contrast

On white

1.25

#E4EF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.83

#E4EF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EF65

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EF65	#FFFFFF	#000000	##000000
##E4EF65	1.00	1.25	16.83	16.83
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.83	21.00	1.00	1.00
##000000	16.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE556

Deuteranopia (green-blind)

#FFE86D

Tritanopia (blue-blind)

#F2E2D1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e4ef65;
/* rgb */ color: rgb(228, 239, 101);
/* oklch */ color: oklch(91.8% 0.161 113.4);

Tailwind

colors: {
  custom: {
    50: '#eff496',
    500: '#e4ef65',
    950: '#000000',
  },
}

SCSS

$custom: #e4ef65;
$custom-light: #eff496;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ef65",
  "rgb": {
    "r": 228,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 64.783,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.91764,
    "c": 0.16063,
    "h": 113.4
  },
  "luminance": 0.79167
}

Semantic roles & 50–950 ramp

primary

#E4EF65

secondary

#4136C3

accent

#08DE19

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4EF65

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

Preview Lab → · Contrast checker → · Palette generator →