#EFFBF8#EFFBF8

#EFFBF8 is a very light, near-neutral teal. Relative luminance 0.941; OKLCH L 97.8% C 0.013 H 179.5°. Best body text is #000000 at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBF8
RGB	rgb(239, 251, 248)
HSL	hsl(165, 60%, 96%)
HSV	hsv(165, 5%, 98%)
CMYK	cmyk(4.8%, 0%, 1.2%, 1.6%)
CIE-LAB	lab(97.68, -4.47, 0.07)
CIE-LCH	lch(97.68, 4.47, 179.09°)
OKLab	oklab(97.83% -0.0132 0.0001)
OKLCH	oklch(97.83% 0.013 179.5)
XYZ	xyz(87.0338, 94.1217, 102.3708)
Luminance	0.9412 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBF8 #FBEFF2

analogous

#EFFBF2 #EFFBF8 #EFF8FB

triadic

#EFFBF8 #F8EFFB #FBF8EF

tetradic

#EFFBF8 #F2EFFB #FBEFF2 #F8FBEF

square

#EFFBF8 #F2EFFB #FBEFF2 #F8FBEF

split-complementary

#EFFBF8 #FBEFF8 #FBF2EF

monochromatic

#8DE3CD #BEEFE3 #E7F9F4 #E7F9F4 #E7F9F4

Accessibility & contrast

On white

1.06

#EFFBF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.82

#EFFBF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBF8

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBF8	#FFFFFF	#000000	##000000
##EFFBF8	1.00	1.06	19.82	19.82
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.82	21.00	1.00	1.00
##000000	19.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAF9F8

Deuteranopia (green-blind)

#F7F8F8

Tritanopia (blue-blind)

#ECFBFA

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effbf8;
/* rgb */ color: rgb(239, 251, 248);
/* oklch */ color: oklch(97.8% 0.013 179.5);

Tailwind

colors: {
  custom: {
    50: '#f4fcfa',
    500: '#effbf8',
    950: '#000000',
  },
}

SCSS

$custom: #effbf8;
$custom-light: #f4fcfa;
$custom-dark: #000000;

JSON

{
  "hex": "#effbf8",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 248
  },
  "hsl": {
    "h": 165,
    "s": 60,
    "l": 96.078
  },
  "oklch": {
    "l": 0.97833,
    "c": 0.01322,
    "h": 179.5
  },
  "luminance": 0.94122
}

Semantic roles & 50–950 ramp

primary

#EFFBF8

secondary

#DFB0BB

accent

#1E48C8

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFBF8

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

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