#EFF3EB#EFF3EB

#EFF3EB is a very light, near-neutral yellow-green. Relative luminance 0.884; OKLCH L 95.9% C 0.011 H 128.6°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#EFF3EB
RGB	rgb(239, 243, 235)
HSL	hsl(90, 25%, 94%)
HSV	hsv(90, 3%, 95%)
CMYK	cmyk(1.6%, 0%, 3.3%, 4.7%)
CIE-LAB	lab(95.35, -2.73, 3.39)
CIE-LCH	lch(95.35, 4.35, 128.92°)
OKLab	oklab(95.89% -0.0071 0.0089)
OKLCH	oklch(95.89% 0.011 128.6)
XYZ	xyz(82.6401, 88.4500, 91.3000)
Luminance	0.8845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF3EB #EFEBF3

analogous

#F3F3EB #EFF3EB #EBF3EB

triadic

#EFF3EB #EBEFF3 #F3EBEF

tetradic

#EFF3EB #EBF3F3 #EFEBF3 #F3EBEB

square

#EFF3EB #EBF3F3 #EFEBF3 #F3EBEB

split-complementary

#EFF3EB #EBEBF3 #F3EBF3

monochromatic

#B2C59E #D0DCC5 #EFF3EB #F0F4EC #F0F4EC

Accessibility & contrast

On white

1.12

#EFF3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#EFF3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF3EB

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF3EB	#FFFFFF	#000000	##000000
##EFF3EB	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F2EB

Deuteranopia (green-blind)

#F3F2EB

Tritanopia (blue-blind)

#EFF2F1

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff3eb;
/* rgb */ color: rgb(239, 243, 235);
/* oklch */ color: oklch(95.9% 0.011 128.6);

Tailwind

colors: {
  custom: {
    50: '#f4f7f1',
    500: '#eff3eb',
    950: '#000000',
  },
}

SCSS

$custom: #eff3eb;
$custom-light: #f4f7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff3eb",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 235
  },
  "hsl": {
    "h": 90,
    "s": 25,
    "l": 93.725
  },
  "oklch": {
    "l": 0.95891,
    "c": 0.0114,
    "h": 128.6
  },
  "luminance": 0.8845
}

Semantic roles & 50–950 ramp

primary

#EFF3EB

secondary

#C1B6CC

accent

#42A473

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#171716

muted

#858585

Preview Lab

Preview with #EFF3EB

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

Preview Lab → · Contrast checker → · Palette generator →