#EFFEF8#EFFEF8

#EFFEF8 is a very light, near-neutral teal. Relative luminance 0.960; OKLCH L 98.4% C 0.018 H 170.1°. Best body text is #000000 at 20.20:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEF8
RGB	rgb(239, 254, 248)
HSL	hsl(156, 88%, 97%)
HSV	hsv(156, 6%, 100%)
CMYK	cmyk(5.9%, 0%, 2.4%, 0.4%)
CIE-LAB	lab(98.44, -5.98, 1.17)
CIE-LCH	lch(98.44, 6.09, 168.89°)
OKLab	oklab(98.43% -0.0173 0.003)
OKLCH	oklch(98.43% 0.018 170.1)
XYZ	xyz(87.9783, 96.0109, 102.6857)
Luminance	0.9601 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEF8 #FEEFF5

analogous

#EFFEF1 #EFFEF8 #EFFDFE

triadic

#EFFEF8 #F8EFFE #FEF8EF

tetradic

#EFFEF8 #F1EFFE #FEEFF5 #FDFEEF

square

#EFFEF8 #F1EFFE #FEEFF5 #FDFEEF

split-complementary

#EFFEF8 #FEEFFD #FEF1EF

monochromatic

#7CF7C6 #B5FADF #E2FDF2 #E2FDF2 #E2FDF2

Accessibility & contrast

On white

1.04

#EFFEF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.20

#EFFEF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEF8

20.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEF8	#FFFFFF	#000000	##000000
##EFFEF8	1.00	1.04	20.20	20.20
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.20	21.00	1.00	1.00
##000000	20.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFCF8

Deuteranopia (green-blind)

#FAFAF8

Tritanopia (blue-blind)

#ECFEFC

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #effef8;
/* rgb */ color: rgb(239, 254, 248);
/* oklch */ color: oklch(98.4% 0.018 170.1);

Tailwind

colors: {
  custom: {
    50: '#f4fefa',
    500: '#effef8',
    950: '#000000',
  },
}

SCSS

$custom: #effef8;
$custom-light: #f4fefa;
$custom-dark: #000000;

JSON

{
  "hex": "#effef8",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 248
  },
  "hsl": {
    "h": 156,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.98429,
    "c": 0.01757,
    "h": 170.1
  },
  "luminance": 0.96012
}

Semantic roles & 50–950 ramp

primary

#EFFEF8

secondary

#EAA7C2

accent

#015CE5

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFEF8

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

Preview Lab → · Contrast checker → · Palette generator →