#E5F55F#E5F55F

#E5F55F is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.1% C 0.172 H 114.9°. Best body text is #000000 at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#E5F55F
RGB	rgb(229, 245, 95)
HSL	hsl(66, 88%, 67%)
HSV	hsv(66, 61%, 96%)
CMYK	cmyk(6.5%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(92.92, -24.43, 68.22)
CIE-LCH	lch(92.92, 72.46, 109.71°)
OKLab	oklab(93.06% -0.0725 0.1558)
OKLCH	oklch(93.06% 0.172 114.9)
XYZ	xyz(67.0326, 82.7901, 23.2731)
Luminance	0.8279 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F55F #6F5FF5

analogous

#F5BA5F #E5F55F #9AF55F

triadic

#E5F55F #5FE5F5 #F55FE5

tetradic

#E5F55F #5FF5BA #6F5FF5 #F55F9A

square

#E5F55F #5FF5BA #6F5FF5 #F55F9A

split-complementary

#E5F55F #5F9AF5 #BA5FF5

monochromatic

#B8CD0D #DCF125 #E5F55F #EEF999 #F8FCD2

Accessibility & contrast

On white

1.20

#E5F55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.56

#E5F55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F55F

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F55F	#FFFFFF	#000000	##000000
##E5F55F	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)

#FFEA4D

Deuteranopia (green-blind)

#FFEC69

Tritanopia (blue-blind)

#F3E8D6

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e5f55f;
/* rgb */ color: rgb(229, 245, 95);
/* oklch */ color: oklch(93.1% 0.172 114.9);

Tailwind

colors: {
  custom: {
    50: '#f0f893',
    500: '#e5f55f',
    950: '#000000',
  },
}

SCSS

$custom: #e5f55f;
$custom-light: #f0f893;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f55f",
  "rgb": {
    "r": 229,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 66.4,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.93056,
    "c": 0.17178,
    "h": 114.9
  },
  "luminance": 0.82789
}

Semantic roles & 50–950 ramp

primary

#E5F55F

secondary

#402FC9

accent

#01E519

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F55F

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

Preview Lab → · Contrast checker → · Palette generator →