#ECFBA3#ECFBA3

#ECFBA3 is a very light, moderate yellow-green. Relative luminance 0.895; OKLCH L 95.7% C 0.112 H 116.4°. Best body text is #000000 at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#ECFBA3
RGB	rgb(236, 251, 163)
HSL	hsl(70, 92%, 81%)
HSV	hsv(70, 35%, 98%)
CMYK	cmyk(6%, 0%, 35.1%, 1.6%)
CIE-LAB	lab(95.78, -18.33, 40.58)
CIE-LCH	lch(95.78, 44.53, 114.30°)
OKLab	oklab(95.71% -0.0498 0.1001)
OKLCH	oklch(95.71% 0.112 116.4)
XYZ	xyz(75.7002, 89.4722, 47.9251)
Luminance	0.8947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFBA3 #B2A3FB

analogous

#FBDEA3 #ECFBA3 #C0FBA3

triadic

#ECFBA3 #A3ECFB #FBA3EC

tetradic

#ECFBA3 #A3FBDE #B2A3FB #FBA3C0

square

#ECFBA3 #A3FBDE #B2A3FB #FBA3C0

split-complementary

#ECFBA3 #A3C0FB #DEA3FB

monochromatic

#D4F62E #E0F868 #ECFBA3 #F8FEDE #F9FEE2

Accessibility & contrast

On white

1.11

#ECFBA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.89

#ECFBA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFBA3

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFBA3	#FFFFFF	#000000	##000000
##ECFBA3	1.00	1.11	18.89	18.89
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.89	21.00	1.00	1.00
##000000	18.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF29D

Deuteranopia (green-blind)

#FFF4A7

Tritanopia (blue-blind)

#F5F2E5

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfba3;
/* rgb */ color: rgb(236, 251, 163);
/* oklch */ color: oklch(95.7% 0.112 116.4);

Tailwind

colors: {
  custom: {
    50: '#f3fcbf',
    500: '#ecfba3',
    950: '#000000',
  },
}

SCSS

$custom: #ecfba3;
$custom-light: #f3fcbf;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfba3",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 163
  },
  "hsl": {
    "h": 70.227,
    "s": 91.667,
    "l": 81.176
  },
  "oklch": {
    "l": 0.95714,
    "c": 0.11181,
    "h": 116.4
  },
  "luminance": 0.89472
}

Semantic roles & 50–950 ramp

primary

#ECFBA3

secondary

#7965DD

accent

#00E627

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #ECFBA3

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

Preview Lab → · Contrast checker → · Palette generator →