#E3F651#E3F651

#E3F651 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.0% C 0.183 H 115.7°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#E3F651
RGB	rgb(227, 246, 81)
HSL	hsl(67, 90%, 64%)
HSV	hsv(67, 67%, 96%)
CMYK	cmyk(7.7%, 0%, 67.1%, 3.5%)
CIE-LAB	lab(92.94, -26.55, 73.60)
CIE-LCH	lch(92.94, 78.24, 109.84°)
OKLab	oklab(93.01% -0.0796 0.1652)
OKLCH	oklch(93.01% 0.183 115.7)
XYZ	xyz(66.1211, 82.8375, 20.2890)
Luminance	0.8284 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F651 #6451F6

analogous

#F6B751 #E3F651 #91F651

triadic

#E3F651 #51E3F6 #F651E3

tetradic

#E3F651 #51F6B7 #6451F6 #F65191

square

#E3F651 #51F6B7 #6451F6 #F65191

split-complementary

#E3F651 #5191F6 #B751F6

monochromatic

#ADC30A #DAF317 #E3F651 #ECF98B #F6FCC5

Accessibility & contrast

On white

1.20

#E3F651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#E3F651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F651

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F651	#FFFFFF	#000000	##000000
##E3F651	1.00	1.20	17.57	17.57
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA38

Deuteranopia (green-blind)

#FFEC5D

Tritanopia (blue-blind)

#F1E8D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e3f651;
/* rgb */ color: rgb(227, 246, 81);
/* oklch */ color: oklch(93.0% 0.183 115.7);

Tailwind

colors: {
  custom: {
    50: '#eff98b',
    500: '#e3f651',
    950: '#000000',
  },
}

SCSS

$custom: #e3f651;
$custom-light: #eff98b;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f651",
  "rgb": {
    "r": 227,
    "g": 246,
    "b": 81
  },
  "hsl": {
    "h": 66.909,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.93005,
    "c": 0.18334,
    "h": 115.7
  },
  "luminance": 0.82837
}

Semantic roles & 50–950 ramp

primary

#E3F651

secondary

#3C2BC0

accent

#00E61A

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F651

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

Preview Lab → · Contrast checker → · Palette generator →