#E1EC57#E1EC57

#E1EC57 is a very light, vivid yellow. Relative luminance 0.767; OKLCH L 90.8% C 0.169 H 113.3°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#E1EC57
RGB	rgb(225, 236, 87)
HSL	hsl(64, 80%, 63%)
HSV	hsv(64, 63%, 93%)
CMYK	cmyk(4.7%, 0%, 63.1%, 7.5%)
CIE-LAB	lab(90.18, -22.25, 68.42)
CIE-LCH	lch(90.18, 71.94, 108.01°)
OKLab	oklab(90.77% -0.0669 0.1552)
OKLCH	oklch(90.77% 0.169 113.3)
XYZ	xyz(62.7687, 76.6878, 20.5107)
Luminance	0.7669 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EC57 #6257EC

analogous

#ECAD57 #E1EC57 #96EC57

triadic

#E1EC57 #57E1EC #EC57E1

tetradic

#E1EC57 #57ECAD #6257EC #EC5796

square

#E1EC57 #57ECAD #6257EC #EC5796

split-complementary

#E1EC57 #5796EC #AD57EC

monochromatic

#A8B414 #D7E620 #E1EC57 #EBF28E #F5F8C5

Accessibility & contrast

On white

1.29

#E1EC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#E1EC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EC57

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EC57	#FFFFFF	#000000	##000000
##E1EC57	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE144

Deuteranopia (green-blind)

#FCE461

Tritanopia (blue-blind)

#EFDFCD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e1ec57;
/* rgb */ color: rgb(225, 236, 87);
/* oklch */ color: oklch(90.8% 0.169 113.3);

Tailwind

colors: {
  custom: {
    50: '#edf28d',
    500: '#e1ec57',
    950: '#000000',
  },
}

SCSS

$custom: #e1ec57;
$custom-light: #edf28d;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ec57",
  "rgb": {
    "r": 225,
    "g": 236,
    "b": 87
  },
  "hsl": {
    "h": 64.43,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90766,
    "c": 0.16897,
    "h": 113.3
  },
  "luminance": 0.76687
}

Semantic roles & 50–950 ramp

primary

#E1EC57

secondary

#3D33B4

accent

#0ADC19

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E1EC57

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

Preview Lab → · Contrast checker → · Palette generator →