#EFFCDA#EFFCDA

#EFFCDA is a very light, muted yellow-green. Relative luminance 0.930; OKLCH L 97.3% C 0.047 H 124.3°. Best body text is #000000 at 19.61:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCDA
RGB	rgb(239, 252, 218)
HSL	hsl(83, 85%, 92%)
HSV	hsv(83, 13%, 99%)
CMYK	cmyk(5.2%, 0%, 13.5%, 1.2%)
CIE-LAB	lab(97.24, -10.08, 14.85)
CIE-LCH	lch(97.24, 17.95, 124.17°)
OKLab	oklab(97.26% -0.0262 0.0384)
OKLCH	oklch(97.26% 0.047 124.3)
XYZ	xyz(83.0601, 93.0334, 79.8975)
Luminance	0.9303 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCDA #E7DAFC

analogous

#FCF8DA #EFFCDA #DEFCDA

triadic

#EFFCDA #DAEFFC #FCDAEF

tetradic

#EFFCDA #DAFCF8 #E7DAFC #FCDADE

square

#EFFCDA #DAFCF8 #E7DAFC #FCDADE

split-complementary

#EFFCDA #DADEFC #F8DAFC

monochromatic

#BEF369 #D7F7A1 #EFFCDA #F3FDE3 #F3FDE3

Accessibility & contrast

On white

1.07

#EFFCDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.61

#EFFCDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCDA

19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCDA	#FFFFFF	#000000	##000000
##EFFCDA	1.00	1.07	19.61	19.61
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.61	21.00	1.00	1.00
##000000	19.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7D8

Deuteranopia (green-blind)

#FEF7DB

Tritanopia (blue-blind)

#F1F8F2

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effcda;
/* rgb */ color: rgb(239, 252, 218);
/* oklch */ color: oklch(97.3% 0.047 124.3);

Tailwind

colors: {
  custom: {
    50: '#f4fde5',
    500: '#effcda',
    950: '#000000',
  },
}

SCSS

$custom: #effcda;
$custom-light: #f4fde5;
$custom-dark: #000000;

JSON

{
  "hex": "#effcda",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 218
  },
  "hsl": {
    "h": 82.941,
    "s": 85,
    "l": 92.157
  },
  "oklch": {
    "l": 0.97256,
    "c": 0.04654,
    "h": 124.3
  },
  "luminance": 0.93033
}

Semantic roles & 50–950 ramp

primary

#EFFCDA

secondary

#B496E4

accent

#04E159

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFCDA

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

Preview Lab → · Contrast checker → · Palette generator →