#EFFBFD#EFFBFD

#EFFBFD is a very light, near-neutral teal. Relative luminance 0.944; OKLCH L 98.0% C 0.013 H 208.8°. Best body text is #000000 at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBFD
RGB	rgb(239, 251, 253)
HSL	hsl(189, 78%, 96%)
HSV	hsv(189, 6%, 99%)
CMYK	cmyk(5.5%, 0.8%, 0%, 0.8%)
CIE-LAB	lab(97.81, -3.56, -2.32)
CIE-LCH	lch(97.81, 4.25, 213.07°)
OKLab	oklab(97.97% -0.0114 -0.0062)
OKLCH	oklch(97.97% 0.013 208.8)
XYZ	xyz(87.8198, 94.4362, 106.5108)
Luminance	0.9444 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBFD #FDF1EF

analogous

#EFFDF8 #EFFBFD #EFF4FD

triadic

#EFFBFD #FDEFFB #FBFDEF

tetradic

#EFFBFD #F8EFFD #FDF1EF #F4FDEF

square

#EFFBFD #F8EFFD #FDF1EF #F4FDEF

split-complementary

#EFFBFD #FDEFF4 #FDF8EF

monochromatic

#82E0EF #B9EDF6 #E4F8FC #E4F8FC #E4F8FC

Accessibility & contrast

On white

1.06

#EFFBFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.89

#EFFBFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBFD

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBFD	#FFFFFF	#000000	##000000
##EFFBFD	1.00	1.06	19.89	19.89
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.89	21.00	1.00	1.00
##000000	19.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9FAFD

Deuteranopia (green-blind)

#F6F8FD

Tritanopia (blue-blind)

#EBFCFC

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effbfd;
/* rgb */ color: rgb(239, 251, 253);
/* oklch */ color: oklch(98.0% 0.013 208.8);

Tailwind

colors: {
  custom: {
    50: '#f4fcfe',
    500: '#effbfd',
    950: '#000000',
  },
}

SCSS

$custom: #effbfd;
$custom-light: #f4fcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#effbfd",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 253
  },
  "hsl": {
    "h": 188.571,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.97974,
    "c": 0.01295,
    "h": 208.8
  },
  "luminance": 0.94437
}

Semantic roles & 50–950 ramp

primary

#EFFBFD

secondary

#E6B3AA

accent

#290BDA

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFBFD

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

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