#EFFCE5#EFFCE5

#EFFCE5 is a very light, muted yellow-green. Relative luminance 0.936; OKLCH L 97.5% C 0.033 H 131.3°. Best body text is #000000 at 19.73:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCE5
RGB	rgb(239, 252, 229)
HSL	hsl(94, 79%, 94%)
HSV	hsv(94, 9%, 99%)
CMYK	cmyk(5.2%, 0%, 9.1%, 1.2%)
CIE-LAB	lab(97.48, -8.28, 9.55)
CIE-LCH	lch(97.48, 12.64, 130.92°)
OKLab	oklab(97.53% -0.0219 0.0249)
OKLCH	oklch(97.53% 0.033 131.3)
XYZ	xyz(84.5475, 93.6284, 87.7314)
Luminance	0.9363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCE5 #F2E5FC

analogous

#FBFCE5 #EFFCE5 #E5FCE7

triadic

#EFFCE5 #E5EFFC #FCE5EF

tetradic

#EFFCE5 #E5FBFC #F2E5FC #FCE7E5

square

#EFFCE5 #E5FBFC #F2E5FC #FCE7E5

split-complementary

#EFFCE5 #E7E5FC #FCE5FB

monochromatic

#ABEF77 #CDF6AE #EEFCE4 #EEFCE4 #EEFCE4

Accessibility & contrast

On white

1.06

#EFFCE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.73

#EFFCE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCE5

19.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCE5	#FFFFFF	#000000	##000000
##EFFCE5	1.00	1.06	19.73	19.73
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.73	21.00	1.00	1.00
##000000	19.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8E4

Deuteranopia (green-blind)

#FCF7E6

Tritanopia (blue-blind)

#F0FAF5

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effce5;
/* rgb */ color: rgb(239, 252, 229);
/* oklch */ color: oklch(97.5% 0.033 131.3);

Tailwind

colors: {
  custom: {
    50: '#f4fded',
    500: '#effce5',
    950: '#000000',
  },
}

SCSS

$custom: #effce5;
$custom-light: #f4fded;
$custom-dark: #000000;

JSON

{
  "hex": "#effce5",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 229
  },
  "hsl": {
    "h": 93.913,
    "s": 79.31,
    "l": 94.314
  },
  "oklch": {
    "l": 0.97527,
    "c": 0.03317,
    "h": 131.3
  },
  "luminance": 0.93629
}

Semantic roles & 50–950 ramp

primary

#EFFCE5

secondary

#C7A1E4

accent

#0ADC80

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFCE5

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

Preview Lab → · Contrast checker → · Palette generator →