#E1EA51#E1EA51

#E1EA51 is a very light, vivid yellow. Relative luminance 0.754; OKLCH L 90.3% C 0.171 H 112.6°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#E1EA51
RGB	rgb(225, 234, 81)
HSL	hsl(64, 78%, 62%)
HSV	hsv(64, 65%, 92%)
CMYK	cmyk(3.8%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(89.60, -21.64, 70.15)
CIE-LCH	lch(89.60, 73.41, 107.15°)
OKLab	oklab(90.29% -0.0658 0.158)
OKLCH	oklch(90.29% 0.171 112.6)
XYZ	xyz(61.9611, 75.4486, 19.0820)
Luminance	0.7545 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EA51 #5A51EA

analogous

#EAA651 #E1EA51 #95EA51

triadic

#E1EA51 #51E1EA #EA51E1

tetradic

#E1EA51 #51EAA6 #5A51EA #EA5195

square

#E1EA51 #51EAA6 #5A51EA #EA5195

split-complementary

#E1EA51 #5195EA #A651EA

monochromatic

#A3AC15 #D7E21B #E1EA51 #EAF188 #F4F7BE

Accessibility & contrast

On white

1.31

#E1EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#E1EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EA51

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EA51	#FFFFFF	#000000	##000000
##E1EA51	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF3B

Deuteranopia (green-blind)

#FBE35C

Tritanopia (blue-blind)

#F0DCCB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #e1ea51;
/* rgb */ color: rgb(225, 234, 81);
/* oklch */ color: oklch(90.3% 0.171 112.6);

Tailwind

colors: {
  custom: {
    50: '#eef08a',
    500: '#e1ea51',
    950: '#000000',
  },
}

SCSS

$custom: #e1ea51;
$custom-light: #eef08a;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ea51",
  "rgb": {
    "r": 225,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 63.529,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.90292,
    "c": 0.17111,
    "h": 112.6
  },
  "luminance": 0.75447
}

Semantic roles & 50–950 ramp

primary

#E1EA51

secondary

#3A32AD

accent

#0BDB17

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160C

muted

#85857F

Preview Lab

Preview with #E1EA51

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

Preview Lab → · Contrast checker → · Palette generator →