#E5F55C#E5F55C

#E5F55C is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.0% C 0.174 H 114.9°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#E5F55C
RGB	rgb(229, 245, 92)
HSL	hsl(66, 88%, 66%)
HSV	hsv(66, 62%, 96%)
CMYK	cmyk(6.5%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(92.90, -24.63, 69.39)
CIE-LCH	lch(92.90, 73.64, 109.54°)
OKLab	oklab(93.03% -0.0733 0.1578)
OKLCH	oklch(93.03% 0.174 114.9)
XYZ	xyz(66.8988, 82.7366, 22.5687)
Luminance	0.8274 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F55C #6C5CF5

analogous

#F5B95C #E5F55C #98F55C

triadic

#E5F55C #5CE5F5 #F55CE5

tetradic

#E5F55C #5CF5B9 #6C5CF5 #F55C98

square

#E5F55C #5CF5B9 #6C5CF5 #F55C98

split-complementary

#E5F55C #5C98F5 #B95CF5

monochromatic

#B6CA0C #DCF122 #E5F55C #EEF996 #F7FCCF

Accessibility & contrast

On white

1.20

#E5F55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#E5F55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F55C

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F55C	#FFFFFF	#000000	##000000
##E5F55C	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE948

Deuteranopia (green-blind)

#FFEC66

Tritanopia (blue-blind)

#F3E8D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e5f55c;
/* rgb */ color: rgb(229, 245, 92);
/* oklch */ color: oklch(93.0% 0.174 114.9);

Tailwind

colors: {
  custom: {
    50: '#f0f891',
    500: '#e5f55c',
    950: '#000000',
  },
}

SCSS

$custom: #e5f55c;
$custom-light: #f0f891;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f55c",
  "rgb": {
    "r": 229,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 66.275,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.9303,
    "c": 0.17403,
    "h": 114.9
  },
  "luminance": 0.82736
}

Semantic roles & 50–950 ramp

primary

#E5F55C

secondary

#3F2FC6

accent

#00E518

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F55C

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

Preview Lab → · Contrast checker → · Palette generator →