#EFFCE0#EFFCE0

#EFFCE0 is a very light, muted yellow-green. Relative luminance 0.934; OKLCH L 97.4% C 0.039 H 127.5°. Best body text is #000000 at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCE0
RGB	rgb(239, 252, 224)
HSL	hsl(88, 82%, 93%)
HSV	hsv(88, 11%, 99%)
CMYK	cmyk(5.2%, 0%, 11.1%, 1.2%)
CIE-LAB	lab(97.37, -9.11, 11.96)
CIE-LCH	lch(97.37, 15.03, 127.30°)
OKLab	oklab(97.4% -0.0239 0.0311)
OKLCH	oklch(97.4% 0.039 127.5)
XYZ	xyz(83.8594, 93.3531, 84.1076)
Luminance	0.9335 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCE0 #EDE0FC

analogous

#FCFBE0 #EFFCE0 #E1FCE0

triadic

#EFFCE0 #E0EFFC #FCE0EF

tetradic

#EFFCE0 #E0FCFB #EDE0FC #FCE0E1

square

#EFFCE0 #E0FCFB #EDE0FC #FCE0E1

split-complementary

#EFFCE0 #E0E1FC #FBE0FC

monochromatic

#B5F170 #D2F7A8 #EFFCE0 #F1FCE3 #F1FCE3

Accessibility & contrast

On white

1.07

#EFFCE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.67

#EFFCE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCE0

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCE0	#FFFFFF	#000000	##000000
##EFFCE0	1.00	1.07	19.67	19.67
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.67	21.00	1.00	1.00
##000000	19.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8DE

Deuteranopia (green-blind)

#FDF7E1

Tritanopia (blue-blind)

#F1F9F4

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effce0;
/* rgb */ color: rgb(239, 252, 224);
/* oklch */ color: oklch(97.4% 0.039 127.5);

Tailwind

colors: {
  custom: {
    50: '#f4fde9',
    500: '#effce0',
    950: '#000000',
  },
}

SCSS

$custom: #effce0;
$custom-light: #f4fde9;
$custom-dark: #000000;

JSON

{
  "hex": "#effce0",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 224
  },
  "hsl": {
    "h": 87.857,
    "s": 82.353,
    "l": 93.333
  },
  "oklch": {
    "l": 0.97402,
    "c": 0.0392,
    "h": 127.5
  },
  "luminance": 0.93353
}

Semantic roles & 50–950 ramp

primary

#EFFCE0

secondary

#BE9CE4

accent

#07DF6B

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFCE0

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

Preview Lab → · Contrast checker → · Palette generator →