#E4F261#E4F261

#E4F261 is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.4% C 0.167 H 114.3°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#E4F261
RGB	rgb(228, 242, 97)
HSL	hsl(66, 85%, 66%)
HSV	hsv(66, 60%, 95%)
CMYK	cmyk(5.8%, 0%, 59.9%, 5.1%)
CIE-LAB	lab(92.07, -23.27, 66.46)
CIE-LCH	lch(92.07, 70.41, 109.30°)
OKLab	oklab(92.36% -0.0689 0.1523)
OKLCH	oklch(92.36% 0.167 114.3)
XYZ	xyz(65.9062, 80.8624, 23.4431)
Luminance	0.8086 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F261 #6F61F2

analogous

#F2B861 #E4F261 #9CF261

triadic

#E4F261 #61E4F2 #F261E4

tetradic

#E4F261 #61F2B8 #6F61F2 #F2619C

square

#E4F261 #61F2B8 #6F61F2 #F2619C

split-complementary

#E4F261 #619CF2 #B861F2

monochromatic

#B6C810 #DAED28 #E4F261 #EEF79A #F7FBD2

Accessibility & contrast

On white

1.22

#E4F261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#E4F261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F261

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F261	#FFFFFF	#000000	##000000
##E4F261	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE750

Deuteranopia (green-blind)

#FFEA6A

Tritanopia (blue-blind)

#F2E5D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e4f261;
/* rgb */ color: rgb(228, 242, 97);
/* oklch */ color: oklch(92.4% 0.167 114.3);

Tailwind

colors: {
  custom: {
    50: '#eff693',
    500: '#e4f261',
    950: '#000000',
  },
}

SCSS

$custom: #e4f261;
$custom-light: #eff693;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f261",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 97
  },
  "hsl": {
    "h": 65.793,
    "s": 84.795,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92361,
    "c": 0.16718,
    "h": 114.3
  },
  "luminance": 0.80861
}

Semantic roles & 50–950 ramp

primary

#E4F261

secondary

#4032C5

accent

#04E11A

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F261

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

Preview Lab → · Contrast checker → · Palette generator →