#E3F161#E3F161

#E3F161 is a very light, vivid yellow. Relative luminance 0.801; OKLCH L 92.1% C 0.166 H 114.4°. Best body text is #000000 at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#E3F161
RGB	rgb(227, 241, 97)
HSL	hsl(66, 84%, 66%)
HSV	hsv(66, 60%, 95%)
CMYK	cmyk(5.8%, 0%, 59.8%, 5.5%)
CIE-LAB	lab(91.73, -23.19, 66.07)
CIE-LCH	lch(91.73, 70.02, 109.34°)
OKLab	oklab(92.07% -0.0686 0.1515)
OKLCH	oklch(92.07% 0.166 114.4)
XYZ	xyz(65.2930, 80.1057, 23.3293)
Luminance	0.8011 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F161 #6F61F1

analogous

#F1B761 #E3F161 #9BF161

triadic

#E3F161 #61E3F1 #F161E3

tetradic

#E3F161 #61F1B7 #6F61F1 #F1619B

square

#E3F161 #61F1B7 #6F61F1 #F1619B

split-complementary

#E3F161 #619BF1 #B761F1

monochromatic

#B5C612 #D9EC29 #E3F161 #EDF699 #F7FBD1

Accessibility & contrast

On white

1.23

#E3F161 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.02

#E3F161 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F161

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F161	#FFFFFF	#000000	##000000
##E3F161	1.00	1.23	17.02	17.02
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.02	21.00	1.00	1.00
##000000	17.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE650

Deuteranopia (green-blind)

#FFE96A

Tritanopia (blue-blind)

#F1E4D3

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e3f161;
/* rgb */ color: rgb(227, 241, 97);
/* oklch */ color: oklch(92.1% 0.166 114.4);

Tailwind

colors: {
  custom: {
    50: '#eff593',
    500: '#e3f161',
    950: '#000000',
  },
}

SCSS

$custom: #e3f161;
$custom-light: #eff593;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f161",
  "rgb": {
    "r": 227,
    "g": 241,
    "b": 97
  },
  "hsl": {
    "h": 65.833,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.92072,
    "c": 0.16633,
    "h": 114.4
  },
  "luminance": 0.80105
}

Semantic roles & 50–950 ramp

primary

#E3F161

secondary

#4133C3

accent

#05E01B

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F161

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

Preview Lab → · Contrast checker → · Palette generator →