#E6F556#E6F556

#E6F556 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.1% C 0.178 H 114.5°. Best body text is #000000 at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#E6F556
RGB	rgb(230, 245, 86)
HSL	hsl(66, 89%, 65%)
HSV	hsv(66, 65%, 96%)
CMYK	cmyk(6.1%, 0%, 64.9%, 3.9%)
CIE-LAB	lab(92.93, -24.60, 71.78)
CIE-LCH	lch(92.93, 75.88, 108.92°)
OKLab	oklab(93.06% -0.0738 0.162)
OKLCH	oklch(93.06% 0.178 114.5)
XYZ	xyz(66.9669, 82.8009, 21.2567)
Luminance	0.8280 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6F556 #6556F5

analogous

#F5B456 #E6F556 #97F556

triadic

#E6F556 #56E6F5 #F556E6

tetradic

#E6F556 #56F5B4 #6556F5 #F55697

square

#E6F556 #56F5B4 #6556F5 #F55697

split-complementary

#E6F556 #5697F5 #B456F5

monochromatic

#B3C50C #DDF21C #E6F556 #EFF890 #F7FCCA

Accessibility & contrast

On white

1.20

#E6F556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.56

#E6F556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6F556

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6F556	#FFFFFF	#000000	##000000
##E6F556	1.00	1.20	17.56	17.56
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.56	21.00	1.00	1.00
##000000	17.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE940

Deuteranopia (green-blind)

#FFEC61

Tritanopia (blue-blind)

#F4E7D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e6f556;
/* rgb */ color: rgb(230, 245, 86);
/* oklch */ color: oklch(93.1% 0.178 114.5);

Tailwind

colors: {
  custom: {
    50: '#f1f88d',
    500: '#e6f556',
    950: '#000000',
  },
}

SCSS

$custom: #e6f556;
$custom-light: #f1f88d;
$custom-dark: #000000;

JSON

{
  "hex": "#e6f556",
  "rgb": {
    "r": 230,
    "g": 245,
    "b": 86
  },
  "hsl": {
    "h": 65.66,
    "s": 88.827,
    "l": 64.902
  },
  "oklch": {
    "l": 0.93056,
    "c": 0.17805,
    "h": 114.5
  },
  "luminance": 0.828
}

Semantic roles & 50–950 ramp

primary

#E6F556

secondary

#3B2DC2

accent

#00E516

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E6F556

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

Preview Lab → · Contrast checker → · Palette generator →