#E3EA51#E3EA51

#E3EA51 is a very light, vivid yellow. Relative luminance 0.758; OKLCH L 90.5% C 0.171 H 111.9°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#E3EA51
RGB	rgb(227, 234, 81)
HSL	hsl(63, 78%, 62%)
HSV	hsv(63, 65%, 92%)
CMYK	cmyk(3%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(89.75, -20.83, 70.35)
CIE-LCH	lch(89.75, 73.37, 106.50°)
OKLab	oklab(90.45% -0.0636 0.1583)
OKLCH	oklch(90.45% 0.171 111.9)
XYZ	xyz(62.5884, 75.7721, 19.1114)
Luminance	0.7577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EA51 #5851EA

analogous

#EAA551 #E3EA51 #97EA51

triadic

#E3EA51 #51E3EA #EA51E3

tetradic

#E3EA51 #51EAA5 #5851EA #EA5197

square

#E3EA51 #51EAA5 #5851EA #EA5197

split-complementary

#E3EA51 #5197EA #A551EA

monochromatic

#A5AC15 #D9E21B #E3EA51 #ECF188 #F5F7BE

Accessibility & contrast

On white

1.30

#E3EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#E3EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EA51

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EA51	#FFFFFF	#000000	##000000
##E3EA51	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03B

Deuteranopia (green-blind)

#FCE45C

Tritanopia (blue-blind)

#F2DCCB

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #e3ea51;
/* rgb */ color: rgb(227, 234, 81);
/* oklch */ color: oklch(90.5% 0.171 111.9);

Tailwind

colors: {
  custom: {
    50: '#eff08a',
    500: '#e3ea51',
    950: '#000000',
  },
}

SCSS

$custom: #e3ea51;
$custom-light: #eff08a;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ea51",
  "rgb": {
    "r": 227,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 62.745,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.9045,
    "c": 0.17063,
    "h": 111.9
  },
  "luminance": 0.75771
}

Semantic roles & 50–950 ramp

primary

#E3EA51

secondary

#3832AD

accent

#0BDB14

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160C

muted

#85857F

Preview Lab

Preview with #E3EA51

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

Preview Lab → · Contrast checker → · Palette generator →