#E3F261#E3F261

#E3F261 is a very light, vivid yellow. Relative luminance 0.807; OKLCH L 92.3% C 0.167 H 114.7°. Best body text is #000000 at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#E3F261
RGB	rgb(227, 242, 97)
HSL	hsl(66, 85%, 66%)
HSV	hsv(66, 60%, 95%)
CMYK	cmyk(6.2%, 0%, 59.9%, 5.1%)
CIE-LAB	lab(92.00, -23.66, 66.36)
CIE-LCH	lch(92.00, 70.45, 109.63°)
OKLab	oklab(92.29% -0.07 0.1521)
OKLCH	oklch(92.29% 0.167 114.7)
XYZ	xyz(65.5898, 80.6993, 23.4283)
Luminance	0.8070 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F261 #7061F2

analogous

#F2B961 #E3F261 #9BF261

triadic

#E3F261 #61E3F2 #F261E3

tetradic

#E3F261 #61F2B9 #7061F2 #F2619B

square

#E3F261 #61F2B9 #7061F2 #F2619B

split-complementary

#E3F261 #619BF2 #B961F2

monochromatic

#B5C810 #D9ED28 #E3F261 #EDF79A #F7FBD2

Accessibility & contrast

On white

1.23

#E3F261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.14

#E3F261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F261

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F261	#FFFFFF	#000000	##000000
##E3F261	1.00	1.23	17.14	17.14
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.14	21.00	1.00	1.00
##000000	17.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE750

Deuteranopia (green-blind)

#FFE96A

Tritanopia (blue-blind)

#F0E5D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e3f261;
/* rgb */ color: rgb(227, 242, 97);
/* oklch */ color: oklch(92.3% 0.167 114.7);

Tailwind

colors: {
  custom: {
    50: '#eff693',
    500: '#e3f261',
    950: '#000000',
  },
}

SCSS

$custom: #e3f261;
$custom-light: #eff693;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f261",
  "rgb": {
    "r": 227,
    "g": 242,
    "b": 97
  },
  "hsl": {
    "h": 66.207,
    "s": 84.795,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92285,
    "c": 0.16745,
    "h": 114.7
  },
  "luminance": 0.80698
}

Semantic roles & 50–950 ramp

primary

#E3F261

secondary

#4132C5

accent

#04E11B

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F261

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

Preview Lab → · Contrast checker → · Palette generator →