#E0F557#E0F557

#E0F557 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 92.6% C 0.179 H 116.5°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#E0F557
RGB	rgb(224, 245, 87)
HSL	hsl(68, 89%, 65%)
HSV	hsv(68, 64%, 96%)
CMYK	cmyk(8.6%, 0%, 64.5%, 3.9%)
CIE-LAB	lab(92.50, -26.92, 70.83)
CIE-LCH	lch(92.50, 75.77, 110.81°)
OKLab	oklab(92.61% -0.0799 0.1603)
OKLCH	oklch(92.61% 0.179 116.5)
XYZ	xyz(65.1146, 81.8411, 21.3817)
Luminance	0.8184 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0F557 #6C57F5

analogous

#F5BB57 #E0F557 #91F557

triadic

#E0F557 #57E0F5 #F557E0

tetradic

#E0F557 #57F5BB #6C57F5 #F55791

square

#E0F557 #57F5BB #6C57F5 #F55791

split-complementary

#E0F557 #5791F5 #BB57F5

monochromatic

#ADC60C #D5F21D #E0F557 #EBF891 #F5FCCB

Accessibility & contrast

On white

1.21

#E0F557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#E0F557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0F557

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0F557	#FFFFFF	#000000	##000000
##E0F557	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE941

Deuteranopia (green-blind)

#FFEB62

Tritanopia (blue-blind)

#EDE8D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e0f557;
/* rgb */ color: rgb(224, 245, 87);
/* oklch */ color: oklch(92.6% 0.179 116.5);

Tailwind

colors: {
  custom: {
    50: '#edf88e',
    500: '#e0f557',
    950: '#000000',
  },
}

SCSS

$custom: #e0f557;
$custom-light: #edf88e;
$custom-dark: #000000;

JSON

{
  "hex": "#e0f557",
  "rgb": {
    "r": 224,
    "g": 245,
    "b": 87
  },
  "hsl": {
    "h": 67.975,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.92613,
    "c": 0.17909,
    "h": 116.5
  },
  "luminance": 0.8184
}

Semantic roles & 50–950 ramp

primary

#E0F557

secondary

#412DC3

accent

#00E51F

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E0F557

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

Preview Lab → · Contrast checker → · Palette generator →