#ECDF81#ECDF81

#ECDF81 is a very light, moderate yellow. Relative luminance 0.722; OKLCH L 89.4% C 0.116 H 101.5°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF81
RGB	rgb(236, 223, 129)
HSL	hsl(53, 74%, 72%)
HSV	hsv(53, 45%, 93%)
CMYK	cmyk(0%, 5.5%, 45.3%, 7.5%)
CIE-LAB	lab(88.06, -8.16, 47.45)
CIE-LCH	lch(88.06, 48.15, 99.75°)
OKLab	oklab(89.43% -0.0232 0.1141)
OKLCH	oklch(89.43% 0.116 101.5)
XYZ	xyz(64.9438, 72.1952, 31.2787)
Luminance	0.7219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF81 #818EEC

analogous

#ECAA81 #ECDF81 #C4EC81

triadic

#ECDF81 #81ECDF #DF81EC

tetradic

#ECDF81 #81ECAA #818EEC #EC81C4

square

#ECDF81 #81ECAA #818EEC #EC81C4

split-complementary

#ECDF81 #81C4EC #AA81EC

monochromatic

#D3BD20 #E4D14C #ECDF81 #F4EDB6 #FBF8E4

Accessibility & contrast

On white

1.36

#ECDF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#ECDF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF81

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF81	#FFFFFF	#000000	##000000
##ECDF81	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDA79

Deuteranopia (green-blind)

#F3DF85

Tritanopia (blue-blind)

#FAD3C9

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #ecdf81;
/* rgb */ color: rgb(236, 223, 129);
/* oklch */ color: oklch(89.4% 0.116 101.5);

Tailwind

colors: {
  custom: {
    50: '#f4e8a7',
    500: '#ecdf81',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf81;
$custom-light: #f4e8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf81",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 129
  },
  "hsl": {
    "h": 52.71,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.89427,
    "c": 0.11639,
    "h": 101.5
  },
  "luminance": 0.72193
}

Semantic roles & 50–950 ramp

primary

#ECDF81

secondary

#4B5AC6

accent

#28D610

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#171610

muted

#858480

Preview Lab

Preview with #ECDF81

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

Preview Lab → · Contrast checker → · Palette generator →