#EFF3E1#EFF3E1

#EFF3E1 is a very light, muted yellow-green. Relative luminance 0.879; OKLCH L 95.6% C 0.024 H 117.0°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#EFF3E1
RGB	rgb(239, 243, 225)
HSL	hsl(73, 43%, 92%)
HSV	hsv(73, 7%, 95%)
CMYK	cmyk(1.6%, 0%, 7.4%, 4.7%)
CIE-LAB	lab(95.11, -4.44, 8.22)
CIE-LCH	lch(95.11, 9.34, 118.36°)
OKLab	oklab(95.63% -0.011 0.0215)
OKLCH	oklch(95.63% 0.024 117)
XYZ	xyz(81.2358, 87.8883, 83.9040)
Luminance	0.8789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF3E1 #E5E1F3

analogous

#F3EEE1 #EFF3E1 #E6F3E1

triadic

#EFF3E1 #E1EFF3 #F3E1EF

tetradic

#EFF3E1 #E1F3EE #E5E1F3 #F3E1E6

square

#EFF3E1 #E1F3EE #E5E1F3 #F3E1E6

split-complementary

#EFF3E1 #E1E6F3 #EEE1F3

monochromatic

#C0D08A #D8E2B5 #EFF3E1 #F3F6E9 #F3F6E9

Accessibility & contrast

On white

1.13

#EFF3E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#EFF3E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF3E1

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF3E1	#FFFFFF	#000000	##000000
##EFF3E1	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6F1E0

Deuteranopia (green-blind)

#F5F1E2

Tritanopia (blue-blind)

#F1F1EE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff3e1;
/* rgb */ color: rgb(239, 243, 225);
/* oklch */ color: oklch(95.6% 0.024 117.0);

Tailwind

colors: {
  custom: {
    50: '#f4f7ea',
    500: '#eff3e1',
    950: '#000000',
  },
}

SCSS

$custom: #eff3e1;
$custom-light: #f4f7ea;
$custom-dark: #000000;

JSON

{
  "hex": "#eff3e1",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 225
  },
  "hsl": {
    "h": 73.333,
    "s": 42.857,
    "l": 91.765
  },
  "oklch": {
    "l": 0.95626,
    "c": 0.02413,
    "h": 117
  },
  "luminance": 0.87888
}

Semantic roles & 50–950 ramp

primary

#EFF3E1

secondary

#B1A8D0

accent

#30B64D

background

#FFFFFE

surface

#FEFEFD

border

#D6D6D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFF3E1

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

Preview Lab → · Contrast checker → · Palette generator →