#E0EF61#E0EF61

#E0EF61 is a very light, vivid yellow. Relative luminance 0.784; OKLCH L 91.4% C 0.165 H 114.8°. Best body text is #000000 at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#E0EF61
RGB	rgb(224, 239, 97)
HSL	hsl(66, 82%, 66%)
HSV	hsv(66, 59%, 94%)
CMYK	cmyk(6.3%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(90.98, -23.42, 65.19)
CIE-LCH	lch(90.98, 69.27, 109.76°)
OKLab	oklab(91.42% -0.0691 0.1497)
OKLCH	oklch(91.42% 0.165 114.8)
XYZ	xyz(63.7660, 78.4444, 23.0891)
Luminance	0.7844 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0EF61 #7061EF

analogous

#EFB761 #E0EF61 #99EF61

triadic

#E0EF61 #61E0EF #EF61E0

tetradic

#E0EF61 #61EFB7 #7061EF #EF6199

square

#E0EF61 #61EFB7 #7061EF #EF6199

split-complementary

#E0EF61 #6199EF #B761EF

monochromatic

#B0C214 #D5E929 #E0EF61 #EBF599 #F6FAD0

Accessibility & contrast

On white

1.26

#E0EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.69

#E0EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0EF61

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0EF61	#FFFFFF	#000000	##000000
##E0EF61	1.00	1.26	16.69	16.69
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.69	21.00	1.00	1.00
##000000	16.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE451

Deuteranopia (green-blind)

#FEE66A

Tritanopia (blue-blind)

#EDE2D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e0ef61;
/* rgb */ color: rgb(224, 239, 97);
/* oklch */ color: oklch(91.4% 0.165 114.8);

Tailwind

colors: {
  custom: {
    50: '#ecf493',
    500: '#e0ef61',
    950: '#000000',
  },
}

SCSS

$custom: #e0ef61;
$custom-light: #ecf493;
$custom-dark: #000000;

JSON

{
  "hex": "#e0ef61",
  "rgb": {
    "r": 224,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 66.338,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91418,
    "c": 0.16489,
    "h": 114.8
  },
  "luminance": 0.78443
}

Semantic roles & 50–950 ramp

primary

#E0EF61

secondary

#4334C0

accent

#08DE1E

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E0EF61

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

Preview Lab → · Contrast checker → · Palette generator →