#E1ED57#E1ED57

#E1ED57 is a very light, vivid yellow. Relative luminance 0.773; OKLCH L 91.0% C 0.170 H 113.7°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#E1ED57
RGB	rgb(225, 237, 87)
HSL	hsl(65, 81%, 64%)
HSV	hsv(65, 63%, 93%)
CMYK	cmyk(5.1%, 0%, 63.3%, 7.1%)
CIE-LAB	lab(90.44, -22.73, 68.70)
CIE-LCH	lch(90.44, 72.36, 108.30°)
OKLab	oklab(90.98% -0.0682 0.1558)
OKLCH	oklch(90.98% 0.17 113.7)
XYZ	xyz(63.0575, 77.2652, 20.6069)
Luminance	0.7726 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1ED57 #6357ED

analogous

#EDAE57 #E1ED57 #96ED57

triadic

#E1ED57 #57E1ED #ED57E1

tetradic

#E1ED57 #57EDAE #6357ED #ED5796

square

#E1ED57 #57EDAE #6357ED #ED5796

split-complementary

#E1ED57 #5796ED #AE57ED

monochromatic

#A9B614 #D7E720 #E1ED57 #EBF38E #F5F9C6

Accessibility & contrast

On white

1.28

#E1ED57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#E1ED57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1ED57

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1ED57	#FFFFFF	#000000	##000000
##E1ED57	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE243

Deuteranopia (green-blind)

#FDE561

Tritanopia (blue-blind)

#EFE0CE

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e1ed57;
/* rgb */ color: rgb(225, 237, 87);
/* oklch */ color: oklch(91.0% 0.170 113.7);

Tailwind

colors: {
  custom: {
    50: '#eef28d',
    500: '#e1ed57',
    950: '#000000',
  },
}

SCSS

$custom: #e1ed57;
$custom-light: #eef28d;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ed57",
  "rgb": {
    "r": 225,
    "g": 237,
    "b": 87
  },
  "hsl": {
    "h": 64.8,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.90979,
    "c": 0.17005,
    "h": 113.7
  },
  "luminance": 0.77264
}

Semantic roles & 50–950 ramp

primary

#E1ED57

secondary

#3D33B6

accent

#09DD1A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E1ED57

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

Preview Lab → · Contrast checker → · Palette generator →