#ECF76D#ECF76D

#ECF76D is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.1% C 0.161 H 113.3°. Best body text is #000000 at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#ECF76D
RGB	rgb(236, 247, 109)
HSL	hsl(65, 90%, 70%)
HSV	hsv(65, 56%, 97%)
CMYK	cmyk(4.5%, 0%, 55.9%, 3.1%)
CIE-LAB	lab(94.08, -21.64, 63.77)
CIE-LCH	lch(94.08, 67.34, 108.74°)
OKLab	oklab(94.15% -0.0636 0.1479)
OKLCH	oklch(94.15% 0.161 113.3)
XYZ	xyz(70.6147, 85.4598, 27.2405)
Luminance	0.8546 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF76D #786DF7

analogous

#F7BD6D #ECF76D #A7F76D

triadic

#ECF76D #6DECF7 #F76DEC

tetradic

#ECF76D #6DF7BD #786DF7 #F76DA7

square

#ECF76D #6DF7BD #786DF7 #F76DA7

split-complementary

#ECF76D #6DA7F7 #BD6DF7

monochromatic

#CDDD0C #E4F433 #ECF76D #F4FAA7 #FBFDE1

Accessibility & contrast

On white

1.16

#ECF76D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.09

#ECF76D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF76D

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF76D	#FFFFFF	#000000	##000000
##ECF76D	1.00	1.16	18.09	18.09
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.09	21.00	1.00	1.00
##000000	18.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5E

Deuteranopia (green-blind)

#FFF075

Tritanopia (blue-blind)

#FAEAD9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf76d;
/* rgb */ color: rgb(236, 247, 109);
/* oklch */ color: oklch(94.1% 0.161 113.3);

Tailwind

colors: {
  custom: {
    50: '#f5f99b',
    500: '#ecf76d',
    950: '#000000',
  },
}

SCSS

$custom: #ecf76d;
$custom-light: #f5f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf76d",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 109
  },
  "hsl": {
    "h": 64.783,
    "s": 89.61,
    "l": 69.804
  },
  "oklch": {
    "l": 0.94149,
    "c": 0.16097,
    "h": 113.3
  },
  "luminance": 0.85459
}

Semantic roles & 50–950 ramp

primary

#ECF76D

secondary

#4337D1

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF76D

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

Preview Lab → · Contrast checker → · Palette generator →