#E3EC71#E3EC71

#E3EC71 is a very light, vivid yellow. Relative luminance 0.775; OKLCH L 91.2% C 0.147 H 112.7°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#E3EC71
RGB	rgb(227, 236, 113)
HSL	hsl(64, 76%, 68%)
HSV	hsv(64, 52%, 93%)
CMYK	cmyk(3.8%, 0%, 52.1%, 7.5%)
CIE-LAB	lab(90.56, -19.57, 57.80)
CIE-LCH	lch(90.56, 61.02, 108.70°)
OKLab	oklab(91.18% -0.0568 0.1356)
OKLCH	oklch(91.18% 0.147 112.7)
XYZ	xyz(64.6559, 77.5152, 27.1755)
Luminance	0.7751 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EC71 #7A71EC

analogous

#ECB771 #E3EC71 #A5EC71

triadic

#E3EC71 #71E3EC #EC71E3

tetradic

#E3EC71 #71ECB7 #7A71EC #EC71A5

square

#E3EC71 #71ECB7 #7A71EC #EC71A5

split-complementary

#E3EC71 #71A5EC #B771EC

monochromatic

#BBC81B #D8E53B #E3EC71 #EEF3A7 #F8FADD

Accessibility & contrast

On white

1.27

#E3EC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#E3EC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EC71

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EC71	#FFFFFF	#000000	##000000
##E3EC71	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE265

Deuteranopia (green-blind)

#FBE578

Tritanopia (blue-blind)

#F0E0D0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e3ec71;
/* rgb */ color: rgb(227, 236, 113);
/* oklch */ color: oklch(91.2% 0.147 112.7);

Tailwind

colors: {
  custom: {
    50: '#eef29d',
    500: '#e3ec71',
    950: '#000000',
  },
}

SCSS

$custom: #e3ec71;
$custom-light: #eef29d;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ec71",
  "rgb": {
    "r": 227,
    "g": 236,
    "b": 113
  },
  "hsl": {
    "h": 64.39,
    "s": 76.398,
    "l": 68.431
  },
  "oklch": {
    "l": 0.91182,
    "c": 0.14702,
    "h": 112.7
  },
  "luminance": 0.77514
}

Semantic roles & 50–950 ramp

primary

#E3EC71

secondary

#473DC4

accent

#0DD91C

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E3EC71

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

Preview Lab → · Contrast checker → · Palette generator →