#EFFCCC#EFFCCC

#EFFCCC is a very light, moderate yellow-green. Relative luminance 0.923; OKLCH L 96.9% C 0.064 H 119.9°. Best body text is #000000 at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCCC
RGB	rgb(239, 252, 204)
HSL	hsl(76, 89%, 89%)
HSV	hsv(76, 19%, 99%)
CMYK	cmyk(5.2%, 0%, 19%, 1.2%)
CIE-LAB	lab(96.96, -12.24, 21.60)
CIE-LCH	lch(96.96, 24.83, 119.54°)
OKLab	oklab(96.94% -0.0318 0.0553)
OKLCH	oklch(96.94% 0.064 119.9)
XYZ	xyz(81.3049, 92.3313, 70.6535)
Luminance	0.9233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCCC #D9CCFC

analogous

#FCF1CC #EFFCCC #D7FCCC

triadic

#EFFCCC #CCEFFC #FCCCEF

tetradic

#EFFCCC #CCFCF1 #D9CCFC #FCCCD7

square

#EFFCCC #CCFCF1 #D9CCFC #FCCCD7

split-complementary

#EFFCCC #CCD7FC #F1CCFC

monochromatic

#CBF558 #DDF992 #EFFCCC #F6FDE2 #F6FDE2

Accessibility & contrast

On white

1.08

#EFFCCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.47

#EFFCCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCCC

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCCC	#FFFFFF	#000000	##000000
##EFFCCC	1.00	1.08	19.47	19.47
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.47	21.00	1.00	1.00
##000000	19.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6C9

Deuteranopia (green-blind)

#FFF6CE

Tritanopia (blue-blind)

#F4F7EF

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effccc;
/* rgb */ color: rgb(239, 252, 204);
/* oklch */ color: oklch(96.9% 0.064 119.9);

Tailwind

colors: {
  custom: {
    50: '#f4fddb',
    500: '#effccc',
    950: '#000000',
  },
}

SCSS

$custom: #effccc;
$custom-light: #f4fddb;
$custom-dark: #000000;

JSON

{
  "hex": "#effccc",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 204
  },
  "hsl": {
    "h": 76.25,
    "s": 88.889,
    "l": 89.412
  },
  "oklch": {
    "l": 0.96936,
    "c": 0.06382,
    "h": 119.9
  },
  "luminance": 0.92331
}

Semantic roles & 50–950 ramp

primary

#EFFCCC

secondary

#A189E3

accent

#00E63E

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171715

muted

#858584

Preview Lab

Preview with #EFFCCC

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

Preview Lab → · Contrast checker → · Palette generator →