#EFF2F3#EFF2F3

#EFF2F3 is a very light, near-neutral cyan. Relative luminance 0.883; OKLCH L 95.9% C 0.003 H 219.5°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFF2F3
RGB	rgb(239, 242, 243)
HSL	hsl(195, 14%, 95%)
HSV	hsv(195, 2%, 95%)
CMYK	cmyk(1.6%, 0.4%, 0%, 4.7%)
CIE-LAB	lab(95.30, -0.82, -0.83)
CIE-LCH	lch(95.30, 1.16, 225.49°)
OKLab	oklab(95.92% -0.0027 -0.0022)
OKLCH	oklch(95.92% 0.003 219.5)
XYZ	xyz(83.5235, 88.3259, 97.4250)
Luminance	0.8833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF2F3 #F3F0EF

analogous

#EFF3F2 #EFF2F3 #EFF0F3

triadic

#EFF2F3 #F3EFF2 #F2F3EF

tetradic

#EFF2F3 #F2EFF3 #F3F0EF #F0F3EF

square

#EFF2F3 #F2EFF3 #F3F0EF #F0F3EF

split-complementary

#EFF2F3 #F3EFF0 #F3F2EF

monochromatic

#A9B9BF #CCD6D9 #EEF1F2 #EEF1F2 #EEF1F2

Accessibility & contrast

On white

1.13

#EFF2F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#EFF2F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF2F3

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF2F3	#FFFFFF	#000000	##000000
##EFF2F3	1.00	1.13	18.67	18.67
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F2F3

Deuteranopia (green-blind)

#F1F1F3

Tritanopia (blue-blind)

#EEF2F2

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff2f3;
/* rgb */ color: rgb(239, 242, 243);
/* oklch */ color: oklch(95.9% 0.003 219.5);

Tailwind

colors: {
  custom: {
    50: '#f4f6f7',
    500: '#eff2f3',
    950: '#000000',
  },
}

SCSS

$custom: #eff2f3;
$custom-light: #f4f6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#eff2f3",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 243
  },
  "hsl": {
    "h": 195,
    "s": 14.286,
    "l": 94.51
  },
  "oklch": {
    "l": 0.95915,
    "c": 0.00349,
    "h": 219.5
  },
  "luminance": 0.88326
}

Semantic roles & 50–950 ramp

primary

#EFF2F3

secondary

#C9C0BD

accent

#604D98

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFF2F3

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

Preview Lab → · Contrast checker → · Palette generator →