#ECFC76#ECFC76

#ECFC76 is a very light, vivid yellow. Relative luminance 0.888; OKLCH L 95.3% C 0.159 H 115.1°. Best body text is #000000 at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC76
RGB	rgb(236, 252, 118)
HSL	hsl(67, 96%, 73%)
HSV	hsv(67, 53%, 99%)
CMYK	cmyk(6.3%, 0%, 53.2%, 1.2%)
CIE-LAB	lab(95.48, -23.31, 61.43)
CIE-LCH	lch(95.48, 65.71, 110.78°)
OKLab	oklab(95.3% -0.0674 0.1438)
OKLCH	oklch(95.3% 0.159 115.1)
XYZ	xyz(72.6738, 88.7627, 30.4405)
Luminance	0.8876 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC76 #8676FC

analogous

#FCC976 #ECFC76 #A9FC76

triadic

#ECFC76 #76ECFC #FC76EC

tetradic

#ECFC76 #76FCC9 #8676FC #FC76A9

square

#ECFC76 #76FCC9 #8676FC #FC76A9

split-complementary

#ECFC76 #76A9FC #C976FC

monochromatic

#D6F205 #E4FB3A #ECFC76 #F4FDB2 #FBFEE1

Accessibility & contrast

On white

1.12

#ECFC76 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.75

#ECFC76 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC76

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC76	#FFFFFF	#000000	##000000
##ECFC76	1.00	1.12	18.75	18.75
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.75	21.00	1.00	1.00
##000000	18.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF169

Deuteranopia (green-blind)

#FFF37E

Tritanopia (blue-blind)

#F9EFDE

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc76;
/* rgb */ color: rgb(236, 252, 118);
/* oklch */ color: oklch(95.3% 0.159 115.1);

Tailwind

colors: {
  custom: {
    50: '#f4fda1',
    500: '#ecfc76',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc76;
$custom-light: #f4fda1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc76",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 118
  },
  "hsl": {
    "h": 67.164,
    "s": 95.714,
    "l": 72.549
  },
  "oklch": {
    "l": 0.95296,
    "c": 0.15882,
    "h": 115.1
  },
  "luminance": 0.88762
}

Semantic roles & 50–950 ramp

primary

#ECFC76

secondary

#503DD9

accent

#00E61B

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #ECFC76

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

Preview Lab → · Contrast checker → · Palette generator →