#E0EC57#E0EC57

#E0EC57 is a very light, vivid yellow. Relative luminance 0.765; OKLCH L 90.7% C 0.169 H 113.7°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#E0EC57
RGB	rgb(224, 236, 87)
HSL	hsl(65, 80%, 63%)
HSV	hsv(65, 63%, 93%)
CMYK	cmyk(5.1%, 0%, 63.1%, 7.5%)
CIE-LAB	lab(90.10, -22.65, 68.32)
CIE-LCH	lch(90.10, 71.97, 108.34°)
OKLab	oklab(90.69% -0.0679 0.155)
OKLCH	oklch(90.69% 0.169 113.7)
XYZ	xyz(62.4578, 76.5275, 20.4961)
Luminance	0.7653 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0EC57 #6357EC

analogous

#ECAD57 #E0EC57 #95EC57

triadic

#E0EC57 #57E0EC #EC57E0

tetradic

#E0EC57 #57ECAD #6357EC #EC5795

square

#E0EC57 #57ECAD #6357EC #EC5795

split-complementary

#E0EC57 #5795EC #AD57EC

monochromatic

#A7B414 #D6E620 #E0EC57 #EAF28E #F4F8C5

Accessibility & contrast

On white

1.29

#E0EC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#E0EC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0EC57

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0EC57	#FFFFFF	#000000	##000000
##E0EC57	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE144

Deuteranopia (green-blind)

#FCE461

Tritanopia (blue-blind)

#EEDFCD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e0ec57;
/* rgb */ color: rgb(224, 236, 87);
/* oklch */ color: oklch(90.7% 0.169 113.7);

Tailwind

colors: {
  custom: {
    50: '#edf28d',
    500: '#e0ec57',
    950: '#000000',
  },
}

SCSS

$custom: #e0ec57;
$custom-light: #edf28d;
$custom-dark: #000000;

JSON

{
  "hex": "#e0ec57",
  "rgb": {
    "r": 224,
    "g": 236,
    "b": 87
  },
  "hsl": {
    "h": 64.832,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90689,
    "c": 0.16923,
    "h": 113.7
  },
  "luminance": 0.76526
}

Semantic roles & 50–950 ramp

primary

#E0EC57

secondary

#3E33B4

accent

#0ADC1A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E0EC57

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

Preview Lab → · Contrast checker → · Palette generator →