#ECFA9E#ECFA9E

#ECFA9E is a very light, moderate yellow. Relative luminance 0.887; OKLCH L 95.4% C 0.116 H 115.7°. Best body text is #000000 at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA9E
RGB	rgb(236, 250, 158)
HSL	hsl(69, 90%, 80%)
HSV	hsv(69, 37%, 98%)
CMYK	cmyk(5.6%, 0%, 36.8%, 2%)
CIE-LAB	lab(95.44, -18.43, 42.61)
CIE-LCH	lch(95.44, 46.42, 113.39°)
OKLab	oklab(95.42% -0.0503 0.1046)
OKLCH	oklch(95.42% 0.116 115.7)
XYZ	xyz(74.9495, 88.6734, 45.5084)
Luminance	0.8867 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA9E #AC9EFA

analogous

#FADA9E #ECFA9E #BEFA9E

triadic

#ECFA9E #9EECFA #FA9EEC

tetradic

#ECFA9E #9EFADA #AC9EFA #FA9EBE

square

#ECFA9E #9EFADA #AC9EFA #FA9EBE

split-complementary

#ECFA9E #9EBEFA #DA9EFA

monochromatic

#D5F42A #E1F764 #ECFA9E #F7FDD8 #F9FDE2

Accessibility & contrast

On white

1.12

#ECFA9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.73

#ECFA9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA9E

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA9E	#FFFFFF	#000000	##000000
##ECFA9E	1.00	1.12	18.73	18.73
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.73	21.00	1.00	1.00
##000000	18.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF197

Deuteranopia (green-blind)

#FFF3A2

Tritanopia (blue-blind)

#F6F0E3

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfa9e;
/* rgb */ color: rgb(236, 250, 158);
/* oklch */ color: oklch(95.4% 0.116 115.7);

Tailwind

colors: {
  custom: {
    50: '#f3fcbb',
    500: '#ecfa9e',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa9e;
$custom-light: #f3fcbb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa9e",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 158
  },
  "hsl": {
    "h": 69.13,
    "s": 90.196,
    "l": 80
  },
  "oklch": {
    "l": 0.95424,
    "c": 0.11609,
    "h": 115.7
  },
  "luminance": 0.88673
}

Semantic roles & 50–950 ramp

primary

#ECFA9E

secondary

#7461DB

accent

#00E623

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECFA9E

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

Preview Lab → · Contrast checker → · Palette generator →