#E4F161#E4F161

#E4F161 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.1% C 0.166 H 114.0°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#E4F161
RGB	rgb(228, 241, 97)
HSL	hsl(65, 84%, 66%)
HSV	hsv(65, 60%, 95%)
CMYK	cmyk(5.4%, 0%, 59.8%, 5.5%)
CIE-LAB	lab(91.81, -22.79, 66.17)
CIE-LCH	lch(91.81, 69.98, 109.00°)
OKLab	oklab(92.15% -0.0676 0.1517)
OKLCH	oklch(92.15% 0.166 114)
XYZ	xyz(65.6094, 80.2688, 23.3441)
Luminance	0.8027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F161 #6E61F1

analogous

#F1B661 #E4F161 #9CF161

triadic

#E4F161 #61E4F1 #F161E4

tetradic

#E4F161 #61F1B6 #6E61F1 #F1619C

square

#E4F161 #61F1B6 #6E61F1 #F1619C

split-complementary

#E4F161 #619CF1 #B661F1

monochromatic

#B6C612 #DAEC29 #E4F161 #EEF699 #F7FBD1

Accessibility & contrast

On white

1.23

#E4F161 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.05

#E4F161 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F161

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F161	#FFFFFF	#000000	##000000
##E4F161	1.00	1.23	17.05	17.05
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.05	21.00	1.00	1.00
##000000	17.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE650

Deuteranopia (green-blind)

#FFE96A

Tritanopia (blue-blind)

#F2E4D3

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e4f161;
/* rgb */ color: rgb(228, 241, 97);
/* oklch */ color: oklch(92.1% 0.166 114.0);

Tailwind

colors: {
  custom: {
    50: '#eff593',
    500: '#e4f161',
    950: '#000000',
  },
}

SCSS

$custom: #e4f161;
$custom-light: #eff593;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f161",
  "rgb": {
    "r": 228,
    "g": 241,
    "b": 97
  },
  "hsl": {
    "h": 65.417,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.92149,
    "c": 0.16608,
    "h": 114
  },
  "luminance": 0.80268
}

Semantic roles & 50–950 ramp

primary

#E4F161

secondary

#4033C3

accent

#05E019

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F161

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

Preview Lab → · Contrast checker → · Palette generator →