#E3EC4D#E3EC4D

#E3EC4D is a very light, vivid yellow. Relative luminance 0.769; OKLCH L 90.8% C 0.175 H 112.6°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#E3EC4D
RGB	rgb(227, 236, 77)
HSL	hsl(63, 81%, 61%)
HSV	hsv(63, 67%, 93%)
CMYK	cmyk(3.8%, 0%, 67.4%, 7.5%)
CIE-LAB	lab(90.26, -22.02, 72.36)
CIE-LCH	lch(90.26, 75.63, 106.92°)
OKLab	oklab(90.84% -0.0673 0.1619)
OKLCH	oklch(90.84% 0.175 112.6)
XYZ	xyz(63.0154, 76.8590, 18.5355)
Luminance	0.7686 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EC4D #564DEC

analogous

#ECA64D #E3EC4D #94EC4D

triadic

#E3EC4D #4DE3EC #EC4DE3

tetradic

#E3EC4D #4DECA6 #564DEC #EC4D94

square

#E3EC4D #4DECA6 #564DEC #EC4D94

split-complementary

#E3EC4D #4D94EC #A64DEC

monochromatic

#A4AC12 #D8E418 #E3EC4D #ECF284 #F4F8BC

Accessibility & contrast

On white

1.28

#E3EC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#E3EC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EC4D

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EC4D	#FFFFFF	#000000	##000000
##E3EC4D	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE134

Deuteranopia (green-blind)

#FEE559

Tritanopia (blue-blind)

#F2DECC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e3ec4d;
/* rgb */ color: rgb(227, 236, 77);
/* oklch */ color: oklch(90.8% 0.175 112.6);

Tailwind

colors: {
  custom: {
    50: '#eff288',
    500: '#e3ec4d',
    950: '#000000',
  },
}

SCSS

$custom: #e3ec4d;
$custom-light: #eff288;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ec4d",
  "rgb": {
    "r": 227,
    "g": 236,
    "b": 77
  },
  "hsl": {
    "h": 63.396,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.90844,
    "c": 0.17537,
    "h": 112.6
  },
  "luminance": 0.76858
}

Semantic roles & 50–950 ramp

primary

#E3EC4D

secondary

#3730AD

accent

#08DD14

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17160C

muted

#85857F

Preview Lab

Preview with #E3EC4D

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

Preview Lab → · Contrast checker → · Palette generator →