#EFFCEB#EFFCEB

#EFFCEB is a very light, muted green. Relative luminance 0.940; OKLCH L 97.7% C 0.026 H 138.3°. Best body text is #000000 at 19.79:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCEB
RGB	rgb(239, 252, 235)
HSL	hsl(106, 74%, 95%)
HSV	hsv(106, 7%, 99%)
CMYK	cmyk(5.2%, 0%, 6.7%, 1.2%)
CIE-LAB	lab(97.62, -7.26, 6.67)
CIE-LCH	lch(97.62, 9.86, 137.45°)
OKLab	oklab(97.68% -0.0196 0.0174)
OKLCH	oklch(97.68% 0.026 138.3)
XYZ	xyz(85.3998, 93.9693, 92.2199)
Luminance	0.9397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCEB #F8EBFC

analogous

#F7FCEB #EFFCEB #EBFCEF

triadic

#EFFCEB #EBEFFC #FCEBEF

tetradic

#EFFCEB #EBF7FC #F8EBFC #FCEFEB

square

#EFFCEB #EBF7FC #F8EBFC #FCEFEB

split-complementary

#EFFCEB #EFEBFC #FCEBF7

monochromatic

#9AEC81 #C4F4B6 #EAFBE4 #EAFBE4 #EAFBE4

Accessibility & contrast

On white

1.06

#EFFCEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.79

#EFFCEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCEB

19.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCEB	#FFFFFF	#000000	##000000
##EFFCEB	1.00	1.06	19.79	19.79
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.79	21.00	1.00	1.00
##000000	19.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDF9EA

Deuteranopia (green-blind)

#FBF8EC

Tritanopia (blue-blind)

#EFFBF7

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effceb;
/* rgb */ color: rgb(239, 252, 235);
/* oklch */ color: oklch(97.7% 0.026 138.3);

Tailwind

colors: {
  custom: {
    50: '#f4fdf1',
    500: '#effceb',
    950: '#000000',
  },
}

SCSS

$custom: #effceb;
$custom-light: #f4fdf1;
$custom-dark: #000000;

JSON

{
  "hex": "#effceb",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 235
  },
  "hsl": {
    "h": 105.882,
    "s": 73.913,
    "l": 95.49
  },
  "oklch": {
    "l": 0.97681,
    "c": 0.02621,
    "h": 138.3
  },
  "luminance": 0.9397
}

Semantic roles & 50–950 ramp

primary

#EFFCEB

secondary

#D5A8E3

accent

#0FD6A7

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171716

muted

#858585

Preview Lab

Preview with #EFFCEB

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

Preview Lab → · Contrast checker → · Palette generator →