#EFFCC0#EFFCC0

#EFFCC0 is a very light, moderate yellow-green. Relative luminance 0.918; OKLCH L 96.7% C 0.078 H 117.8°. Best body text is #000000 at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCC0
RGB	rgb(239, 252, 192)
HSL	hsl(73, 91%, 87%)
HSV	hsv(73, 24%, 99%)
CMYK	cmyk(5.2%, 0%, 23.8%, 1.2%)
CIE-LAB	lab(96.73, -13.97, 27.38)
CIE-LCH	lch(96.73, 30.74, 117.03°)
OKLab	oklab(96.68% -0.0366 0.0694)
OKLCH	oklch(96.68% 0.078 117.8)
XYZ	xyz(79.9207, 91.7776, 63.3635)
Luminance	0.9178 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCC0 #CDC0FC

analogous

#FCEBC0 #EFFCC0 #D1FCC0

triadic

#EFFCC0 #C0EFFC #FCC0EF

tetradic

#EFFCC0 #C0FCEB #CDC0FC #FCC0D1

square

#EFFCC0 #C0FCEB #CDC0FC #FCC0D1

split-complementary

#EFFCC0 #C0D1FC #EBC0FC

monochromatic

#D1F64B #E0F986 #EFFCC0 #F8FEE2 #F8FEE2

Accessibility & contrast

On white

1.08

#EFFCC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.36

#EFFCC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCC0

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCC0	#FFFFFF	#000000	##000000
##EFFCC0	1.00	1.08	19.36	19.36
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.36	21.00	1.00	1.00
##000000	19.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5BC

Deuteranopia (green-blind)

#FFF6C2

Tritanopia (blue-blind)

#F5F5EC

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effcc0;
/* rgb */ color: rgb(239, 252, 192);
/* oklch */ color: oklch(96.7% 0.078 117.8);

Tailwind

colors: {
  custom: {
    50: '#f4fdd3',
    500: '#effcc0',
    950: '#000000',
  },
}

SCSS

$custom: #effcc0;
$custom-light: #f4fdd3;
$custom-dark: #000000;

JSON

{
  "hex": "#effcc0",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 192
  },
  "hsl": {
    "h": 73,
    "s": 90.909,
    "l": 87.059
  },
  "oklch": {
    "l": 0.96682,
    "c": 0.07848,
    "h": 117.8
  },
  "luminance": 0.91777
}

Semantic roles & 50–950 ramp

primary

#EFFCC0

secondary

#947EE2

accent

#00E632

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFCC0

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

Preview Lab → · Contrast checker → · Palette generator →