#E7FF57#E7FF57

#E7FF57 is a very light, vivid yellow. Relative luminance 0.892; OKLCH L 95.3% C 0.188 H 117.1°. Best body text is #000000 at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#E7FF57
RGB	rgb(231, 255, 87)
HSL	hsl(69, 100%, 67%)
HSV	hsv(69, 66%, 100%)
CMYK	cmyk(9.4%, 0%, 65.9%, 0%)
CIE-LAB	lab(95.66, -28.84, 74.24)
CIE-LCH	lch(95.66, 79.65, 111.23°)
OKLab	oklab(95.27% -0.0856 0.1673)
OKLCH	oklch(95.27% 0.188 117.1)
XYZ	xyz(70.4368, 89.1979, 22.5213)
Luminance	0.8920 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7FF57 #6F57FF

analogous

#FFC357 #E7FF57 #93FF57

triadic

#E7FF57 #57E7FF #FF57E7

tetradic

#E7FF57 #57FFC3 #6F57FF #FF5793

square

#E7FF57 #57FFC3 #6F57FF #FF5793

split-complementary

#E7FF57 #5793FF #C357FF

monochromatic

#BCDC00 #DEFF1A #E7FF57 #F0FF94 #F8FFD1

Accessibility & contrast

On white

1.11

#E7FF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.84

#E7FF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7FF57

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7FF57	#FFFFFF	#000000	##000000
##E7FF57	1.00	1.11	18.84	18.84
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.84	21.00	1.00	1.00
##000000	18.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF23F

Deuteranopia (green-blind)

#FFF463

Tritanopia (blue-blind)

#F5F1DD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #e7ff57;
/* rgb */ color: rgb(231, 255, 87);
/* oklch */ color: oklch(95.3% 0.188 117.1);

Tailwind

colors: {
  custom: {
    50: '#f2ff8f',
    500: '#e7ff57',
    950: '#000000',
  },
}

SCSS

$custom: #e7ff57;
$custom-light: #f2ff8f;
$custom-dark: #000000;

JSON

{
  "hex": "#e7ff57",
  "rgb": {
    "r": 231,
    "g": 255,
    "b": 87
  },
  "hsl": {
    "h": 68.571,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.95271,
    "c": 0.18795,
    "h": 117.1
  },
  "luminance": 0.89197
}

Semantic roles & 50–950 ramp

primary

#E7FF57

secondary

#3F26D5

accent

#00E621

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E7FF57

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

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