#ECFA9C#ECFA9C

#ECFA9C is a very light, moderate yellow. Relative luminance 0.886; OKLCH L 95.4% C 0.118 H 115.6°. Best body text is #000000 at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA9C
RGB	rgb(236, 250, 156)
HSL	hsl(69, 90%, 80%)
HSV	hsv(69, 38%, 98%)
CMYK	cmyk(5.6%, 0%, 37.6%, 2%)
CIE-LAB	lab(95.42, -18.65, 43.55)
CIE-LCH	lch(95.42, 47.38, 113.19°)
OKLab	oklab(95.39% -0.0511 0.1067)
OKLCH	oklch(95.39% 0.118 115.6)
XYZ	xyz(74.7788, 88.6051, 44.6092)
Luminance	0.8860 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA9C #AA9CFA

analogous

#FAD99C #ECFA9C #BDFA9C

triadic

#ECFA9C #9CECFA #FA9CEC

tetradic

#ECFA9C #9CFAD9 #AA9CFA #FA9CBD

square

#ECFA9C #9CFAD9 #AA9CFA #FA9CBD

split-complementary

#ECFA9C #9CBDFA #D99CFA

monochromatic

#D6F427 #E1F762 #ECFA9C #F7FDD6 #F9FEE2

Accessibility & contrast

On white

1.12

#ECFA9C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.72

#ECFA9C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA9C

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA9C	#FFFFFF	#000000	##000000
##ECFA9C	1.00	1.12	18.72	18.72
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.72	21.00	1.00	1.00
##000000	18.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF195

Deuteranopia (green-blind)

#FFF3A0

Tritanopia (blue-blind)

#F6F0E3

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfa9c;
/* rgb */ color: rgb(236, 250, 156);
/* oklch */ color: oklch(95.4% 0.118 115.6);

Tailwind

colors: {
  custom: {
    50: '#f3fbba',
    500: '#ecfa9c',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa9c;
$custom-light: #f3fbba;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa9c",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 156
  },
  "hsl": {
    "h": 68.936,
    "s": 90.385,
    "l": 79.608
  },
  "oklch": {
    "l": 0.95392,
    "c": 0.1183,
    "h": 115.6
  },
  "luminance": 0.88604
}

Semantic roles & 50–950 ramp

primary

#ECFA9C

secondary

#725FDB

accent

#00E622

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECFA9C

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

Preview Lab → · Contrast checker → · Palette generator →