#EFFAF9#EFFAF9

#EFFAF9 is a very light, near-neutral teal. Relative luminance 0.936; OKLCH L 97.7% C 0.012 H 190.5°. Best body text is #000000 at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAF9
RGB	rgb(239, 250, 249)
HSL	hsl(175, 52%, 96%)
HSV	hsv(175, 4%, 98%)
CMYK	cmyk(4.4%, 0%, 0.4%, 2%)
CIE-LAB	lab(97.45, -3.79, -0.77)
CIE-LCH	lch(97.45, 3.86, 191.56°)
OKLab	oklab(97.66% -0.0115 -0.0021)
OKLCH	oklch(97.66% 0.012 190.5)
XYZ	xyz(86.8778, 93.5608, 103.0862)
Luminance	0.9356 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAF9 #FAEFF0

analogous

#EFFAF3 #EFFAF9 #EFF5FA

triadic

#EFFAF9 #F9EFFA #FAF9EF

tetradic

#EFFAF9 #F3EFFA #FAEFF0 #F5FAEF

square

#EFFAF9 #F3EFFA #FAEFF0 #F5FAEF

split-complementary

#EFFAF9 #FAEFF5 #FAF3EF

monochromatic

#92DDD6 #C0EBE8 #E8F8F6 #E8F8F6 #E8F8F6

Accessibility & contrast

On white

1.07

#EFFAF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.71

#EFFAF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAF9

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAF9	#FFFFFF	#000000	##000000
##EFFAF9	1.00	1.07	19.71	19.71
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.71	21.00	1.00	1.00
##000000	19.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9F9F9

Deuteranopia (green-blind)

#F6F7F9

Tritanopia (blue-blind)

#ECFBFA

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effaf9;
/* rgb */ color: rgb(239, 250, 249);
/* oklch */ color: oklch(97.7% 0.012 190.5);

Tailwind

colors: {
  custom: {
    50: '#f4fcfb',
    500: '#effaf9',
    950: '#000000',
  },
}

SCSS

$custom: #effaf9;
$custom-light: #f4fcfb;
$custom-dark: #000000;

JSON

{
  "hex": "#effaf9",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 249
  },
  "hsl": {
    "h": 174.545,
    "s": 52.381,
    "l": 95.882
  },
  "oklch": {
    "l": 0.97663,
    "c": 0.01167,
    "h": 190.5
  },
  "luminance": 0.93561
}

Semantic roles & 50–950 ramp

primary

#EFFAF9

secondary

#DBB2B6

accent

#2634C0

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFAF9

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

Preview Lab → · Contrast checker → · Palette generator →