#E1F577#E1F577

#E1F577 is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.0% C 0.153 H 116.9°. Best body text is #000000 at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#E1F577
RGB	rgb(225, 245, 119)
HSL	hsl(70, 86%, 71%)
HSV	hsv(70, 51%, 96%)
CMYK	cmyk(8.2%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(92.86, -24.15, 57.73)
CIE-LCH	lch(92.86, 62.58, 112.70°)
OKLab	oklab(93.01% -0.0691 0.136)
OKLCH	oklch(93.01% 0.153 116.9)
XYZ	xyz(67.0344, 82.6449, 29.8699)
Luminance	0.8264 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F577 #8B77F5

analogous

#F5CA77 #E1F577 #A2F577

triadic

#E1F577 #77E1F5 #F577E1

tetradic

#E1F577 #77F5CA #8B77F5 #F577A2

square

#E1F577 #77F5CA #8B77F5 #F577A2

split-complementary

#E1F577 #77A2F5 #CA77F5

monochromatic

#C0E111 #D4F13E #E1F577 #EEF9B0 #F9FDE2

Accessibility & contrast

On white

1.20

#E1F577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.53

#E1F577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F577

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F577	#FFFFFF	#000000	##000000
##E1F577	1.00	1.20	17.53	17.53
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.53	21.00	1.00	1.00
##000000	17.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6B

Deuteranopia (green-blind)

#FFEB7E

Tritanopia (blue-blind)

#ECE9D9

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e1f577;
/* rgb */ color: rgb(225, 245, 119);
/* oklch */ color: oklch(93.0% 0.153 116.9);

Tailwind

colors: {
  custom: {
    50: '#ecf8a1',
    500: '#e1f577',
    950: '#000000',
  },
}

SCSS

$custom: #e1f577;
$custom-light: #ecf8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f577",
  "rgb": {
    "r": 225,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 69.524,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.93006,
    "c": 0.1526,
    "h": 116.9
  },
  "luminance": 0.82644
}

Semantic roles & 50–950 ramp

primary

#E1F577

secondary

#5740D0

accent

#03E326

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E1F577

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

Preview Lab → · Contrast checker → · Palette generator →