#EFFBFB#EFFBFB

#EFFBFB is a very light, near-neutral teal. Relative luminance 0.943; OKLCH L 97.9% C 0.013 H 197.0°. Best body text is #000000 at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBFB
RGB	rgb(239, 251, 251)
HSL	hsl(180, 60%, 96%)
HSV	hsv(180, 5%, 98%)
CMYK	cmyk(4.8%, 0%, 0%, 1.6%)
CIE-LAB	lab(97.76, -3.92, -1.36)
CIE-LCH	lch(97.76, 4.15, 199.14°)
OKLab	oklab(97.92% -0.0121 -0.0037)
OKLCH	oklch(97.92% 0.013 197)
XYZ	xyz(87.5029, 94.3094, 104.8416)
Luminance	0.9431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBFB #FBEFEF

analogous

#EFFBF5 #EFFBFB #EFF5FB

triadic

#EFFBFB #FBEFFB #FBFBEF

tetradic

#EFFBFB #F5EFFB #FBEFEF #F5FBEF

square

#EFFBFB #F5EFFB #FBEFEF #F5FBEF

split-complementary

#EFFBFB #FBEFF5 #FBF5EF

monochromatic

#8DE3E3 #BEEFEF #E7F9F9 #E7F9F9 #E7F9F9

Accessibility & contrast

On white

1.06

#EFFBFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.86

#EFFBFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBFB

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBFB	#FFFFFF	#000000	##000000
##EFFBFB	1.00	1.06	19.86	19.86
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.86	21.00	1.00	1.00
##000000	19.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9FAFB

Deuteranopia (green-blind)

#F7F8FB

Tritanopia (blue-blind)

#ECFCFB

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effbfb;
/* rgb */ color: rgb(239, 251, 251);
/* oklch */ color: oklch(97.9% 0.013 197.0);

Tailwind

colors: {
  custom: {
    50: '#f4fcfc',
    500: '#effbfb',
    950: '#000000',
  },
}

SCSS

$custom: #effbfb;
$custom-light: #f4fcfc;
$custom-dark: #000000;

JSON

{
  "hex": "#effbfb",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 251
  },
  "hsl": {
    "h": 180,
    "s": 60,
    "l": 96.078
  },
  "oklch": {
    "l": 0.97917,
    "c": 0.01264,
    "h": 197
  },
  "luminance": 0.9431
}

Semantic roles & 50–950 ramp

primary

#EFFBFB

secondary

#DFB0B0

accent

#1E1EC8

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFBFB

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

Preview Lab → · Contrast checker → · Palette generator →