#E3F763#E3F763

#E3F763 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.4% C 0.172 H 116.3°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#E3F763
RGB	rgb(227, 247, 99)
HSL	hsl(68, 90%, 68%)
HSV	hsv(68, 60%, 97%)
CMYK	cmyk(8.1%, 0%, 59.9%, 3.1%)
CIE-LAB	lab(93.34, -25.89, 67.00)
CIE-LCH	lch(93.34, 71.83, 111.13°)
OKLab	oklab(93.37% -0.0761 0.1537)
OKLCH	oklch(93.37% 0.172 116.3)
XYZ	xyz(67.1928, 83.7541, 24.4284)
Luminance	0.8375 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F763 #7763F7

analogous

#F7C163 #E3F763 #99F763

triadic

#E3F763 #63E3F7 #F763E3

tetradic

#E3F763 #63F7C1 #7763F7 #F76399

square

#E3F763 #63F7C1 #7763F7 #F76399

split-complementary

#E3F763 #6399F7 #C163F7

monochromatic

#B9D50B #D9F429 #E3F763 #EDFA9D #F8FDD7

Accessibility & contrast

On white

1.18

#E3F763 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#E3F763 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F763

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F763	#FFFFFF	#000000	##000000
##E3F763	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFED6D

Tritanopia (blue-blind)

#F0EAD8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e3f763;
/* rgb */ color: rgb(227, 247, 99);
/* oklch */ color: oklch(93.4% 0.172 116.3);

Tailwind

colors: {
  custom: {
    50: '#eff995',
    500: '#e3f763',
    950: '#000000',
  },
}

SCSS

$custom: #e3f763;
$custom-light: #eff995;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f763",
  "rgb": {
    "r": 227,
    "g": 247,
    "b": 99
  },
  "hsl": {
    "h": 68.108,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.93369,
    "c": 0.1715,
    "h": 116.3
  },
  "luminance": 0.83753
}

Semantic roles & 50–950 ramp

primary

#E3F763

secondary

#452FCF

accent

#00E61F

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E3F763

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

Preview Lab → · Contrast checker → · Palette generator →