#E3F680#E3F680

#E3F680 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.5% C 0.145 H 116.8°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#E3F680
RGB	rgb(227, 246, 128)
HSL	hsl(70, 87%, 73%)
HSV	hsv(70, 48%, 96%)
CMYK	cmyk(7.7%, 0%, 48%, 3.5%)
CIE-LAB	lab(93.36, -23.04, 54.24)
CIE-LCH	lch(93.36, 58.93, 113.02°)
OKLab	oklab(93.48% -0.0653 0.1291)
OKLCH	oklch(93.48% 0.145 116.8)
XYZ	xyz(68.5314, 83.8016, 32.9830)
Luminance	0.8380 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F680 #9380F6

analogous

#F6CE80 #E3F680 #A8F680

triadic

#E3F680 #80E3F6 #F680E3

tetradic

#E3F680 #80F6CE #9380F6 #F680A8

square

#E3F680 #80F6CE #9380F6 #F680A8

split-complementary

#E3F680 #80A8F6 #CE80F6

monochromatic

#C8EB11 #D6F247 #E3F680 #F0FAB9 #F9FDE2

Accessibility & contrast

On white

1.18

#E3F680 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.76

#E3F680 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F680

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F680	#FFFFFF	#000000	##000000
##E3F680	1.00	1.18	17.76	17.76
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.76	21.00	1.00	1.00
##000000	17.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB76

Deuteranopia (green-blind)

#FFED86

Tritanopia (blue-blind)

#EEEBDB

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e3f680;
/* rgb */ color: rgb(227, 246, 128);
/* oklch */ color: oklch(93.5% 0.145 116.8);

Tailwind

colors: {
  custom: {
    50: '#eef9a7',
    500: '#e3f680',
    950: '#000000',
  },
}

SCSS

$custom: #e3f680;
$custom-light: #eef9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f680",
  "rgb": {
    "r": 227,
    "g": 246,
    "b": 128
  },
  "hsl": {
    "h": 69.661,
    "s": 86.765,
    "l": 73.333
  },
  "oklch": {
    "l": 0.93478,
    "c": 0.14469,
    "h": 116.8
  },
  "luminance": 0.83801
}

Semantic roles & 50–950 ramp

primary

#E3F680

secondary

#5E48D2

accent

#02E326

background

#FFFFFC

surface

#FEFFF6

border

#D6D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #E3F680

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

Preview Lab → · Contrast checker → · Palette generator →