#E4EA51#E4EA51

#E4EA51 is a very light, vivid yellow. Relative luminance 0.759; OKLCH L 90.5% C 0.170 H 111.5°. Best body text is #000000 at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#E4EA51
RGB	rgb(228, 234, 81)
HSL	hsl(62, 78%, 62%)
HSV	hsv(62, 65%, 92%)
CMYK	cmyk(2.6%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(89.83, -20.43, 70.45)
CIE-LCH	lch(89.83, 73.36, 106.17°)
OKLab	oklab(90.53% -0.0625 0.1585)
OKLCH	oklch(90.53% 0.17 111.5)
XYZ	xyz(62.9048, 75.9352, 19.1263)
Luminance	0.7593 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EA51 #5751EA

analogous

#EAA451 #E4EA51 #98EA51

triadic

#E4EA51 #51E4EA #EA51E4

tetradic

#E4EA51 #51EAA4 #5751EA #EA5198

square

#E4EA51 #51EAA4 #5751EA #EA5198

split-complementary

#E4EA51 #5198EA #A451EA

monochromatic

#A6AC15 #DBE21B #E4EA51 #ECF188 #F5F7BE

Accessibility & contrast

On white

1.30

#E4EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.19

#E4EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EA51

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EA51	#FFFFFF	#000000	##000000
##E4EA51	1.00	1.30	16.19	16.19
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.19	21.00	1.00	1.00
##000000	16.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03B

Deuteranopia (green-blind)

#FCE45C

Tritanopia (blue-blind)

#F3DCCB

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #e4ea51;
/* rgb */ color: rgb(228, 234, 81);
/* oklch */ color: oklch(90.5% 0.170 111.5);

Tailwind

colors: {
  custom: {
    50: '#f0f08a',
    500: '#e4ea51',
    950: '#000000',
  },
}

SCSS

$custom: #e4ea51;
$custom-light: #f0f08a;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ea51",
  "rgb": {
    "r": 228,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 62.353,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.90529,
    "c": 0.17041,
    "h": 111.5
  },
  "luminance": 0.75934
}

Semantic roles & 50–950 ramp

primary

#E4EA51

secondary

#3732AD

accent

#0BDB13

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17160C

muted

#85857F

Preview Lab

Preview with #E4EA51

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

Preview Lab → · Contrast checker → · Palette generator →