#EFFEFB#EFFEFB

#EFFEFB is a very light, near-neutral teal. Relative luminance 0.962; OKLCH L 98.5% C 0.016 H 182.7°. Best body text is #000000 at 20.24:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEFB
RGB	rgb(239, 254, 251)
HSL	hsl(168, 88%, 97%)
HSV	hsv(168, 6%, 100%)
CMYK	cmyk(5.9%, 0%, 1.2%, 0.4%)
CIE-LAB	lab(98.51, -5.43, -0.26)
CIE-LCH	lch(98.51, 5.44, 182.73°)
OKLab	oklab(98.51% -0.0162 -0.0008)
OKLCH	oklch(98.51% 0.016 182.7)
XYZ	xyz(88.4475, 96.1985, 105.1565)
Luminance	0.9620 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEFB #FEEFF2

analogous

#EFFEF4 #EFFEFB #EFFAFE

triadic

#EFFEFB #FBEFFE #FEFBEF

tetradic

#EFFEFB #F4EFFE #FEEFF2 #FAFEEF

square

#EFFEFB #F4EFFE #FEEFF2 #FAFEEF

split-complementary

#EFFEFB #FEEFFA #FEF4EF

monochromatic

#7CF7DE #B5FAED #E2FDF8 #E2FDF8 #E2FDF8

Accessibility & contrast

On white

1.04

#EFFEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.24

#EFFEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEFB

20.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEFB	#FFFFFF	#000000	##000000
##EFFEFB	1.00	1.04	20.24	20.24
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.24	21.00	1.00	1.00
##000000	20.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCFCFB

Deuteranopia (green-blind)

#F9FAFB

Tritanopia (blue-blind)

#ECFFFD

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #effefb;
/* rgb */ color: rgb(239, 254, 251);
/* oklch */ color: oklch(98.5% 0.016 182.7);

Tailwind

colors: {
  custom: {
    50: '#f4fefc',
    500: '#effefb',
    950: '#000000',
  },
}

SCSS

$custom: #effefb;
$custom-light: #f4fefc;
$custom-dark: #000000;

JSON

{
  "hex": "#effefb",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 251
  },
  "hsl": {
    "h": 168,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.98512,
    "c": 0.0162,
    "h": 182.7
  },
  "luminance": 0.96199
}

Semantic roles & 50–950 ramp

primary

#EFFEFB

secondary

#EAA7B4

accent

#012EE5

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFEFB

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

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