#EFFEFC#EFFEFC

#EFFEFC is a very light, near-neutral teal. Relative luminance 0.963; OKLCH L 98.5% C 0.016 H 187.4°. Best body text is #000000 at 20.25:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEFC
RGB	rgb(239, 254, 252)
HSL	hsl(172, 88%, 97%)
HSV	hsv(172, 6%, 100%)
CMYK	cmyk(5.9%, 0%, 0.8%, 0.4%)
CIE-LAB	lab(98.54, -5.25, -0.74)
CIE-LCH	lch(98.54, 5.30, 187.98°)
OKLab	oklab(98.54% -0.0158 -0.002)
OKLCH	oklch(98.54% 0.016 187.4)
XYZ	xyz(88.6055, 96.2617, 105.9889)
Luminance	0.9626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEFC #FEEFF1

analogous

#EFFEF5 #EFFEFC #EFF9FE

triadic

#EFFEFC #FCEFFE #FEFCEF

tetradic

#EFFEFC #F5EFFE #FEEFF1 #F9FEEF

square

#EFFEFC #F5EFFE #FEEFF1 #F9FEEF

split-complementary

#EFFEFC #FEEFF9 #FEF5EF

monochromatic

#7CF7E6 #B5FAF1 #E2FDFA #E2FDFA #E2FDFA

Accessibility & contrast

On white

1.04

#EFFEFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.25

#EFFEFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEFC

20.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEFC	#FFFFFF	#000000	##000000
##EFFEFC	1.00	1.04	20.25	20.25
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.25	21.00	1.00	1.00
##000000	20.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCFCFC

Deuteranopia (green-blind)

#F9FAFC

Tritanopia (blue-blind)

#EBFFFD

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #effefc;
/* rgb */ color: rgb(239, 254, 252);
/* oklch */ color: oklch(98.5% 0.016 187.4);

Tailwind

colors: {
  custom: {
    50: '#f4fefd',
    500: '#effefc',
    950: '#000000',
  },
}

SCSS

$custom: #effefc;
$custom-light: #f4fefd;
$custom-dark: #000000;

JSON

{
  "hex": "#effefc",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 252
  },
  "hsl": {
    "h": 172,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.9854,
    "c": 0.01593,
    "h": 187.4
  },
  "luminance": 0.96263
}

Semantic roles & 50–950 ramp

primary

#EFFEFC

secondary

#EAA7B0

accent

#011FE5

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFEFC

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

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