#ACEEF9#ACEEF9

#ACEEF9 is a very light, moderate teal. Relative luminance 0.768; OKLCH L 90.9% C 0.068 H 208.9°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#ACEEF9
RGB	rgb(172, 238, 249)
HSL	hsl(189, 87%, 83%)
HSV	hsv(189, 31%, 98%)
CMYK	cmyk(30.9%, 4.4%, 0%, 2.4%)
CIE-LAB	lab(90.21, -18.00, -11.94)
CIE-LCH	lch(90.21, 21.60, 213.55°)
OKLab	oklab(90.87% -0.0591 -0.0326)
OKLCH	oklch(90.87% 0.068 208.9)
XYZ	xyz(64.6810, 76.7558, 101.0114)
Luminance	0.7676 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEEF9 #F9B7AC

analogous

#ACF9DD #ACEEF9 #ACC8F9

triadic

#ACEEF9 #F9ACEE #EEF9AC

tetradic

#ACEEF9 #DDACF9 #F9B7AC #C8F9AC

square

#ACEEF9 #DDACF9 #F9B7AC #C8F9AC

split-complementary

#ACEEF9 #F9ACC8 #F9DDAC

monochromatic

#3AD7F1 #73E2F5 #ACEEF9 #E2F9FD #E2F9FD

Accessibility & contrast

On white

1.28

#ACEEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#ACEEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEEF9

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEEF9	#FFFFFF	#000000	##000000
##ACEEF9	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E9FA

Deuteranopia (green-blind)

#D6DFF9

Tritanopia (blue-blind)

#91F4F1

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #aceef9;
/* rgb */ color: rgb(172, 238, 249);
/* oklch */ color: oklch(90.9% 0.068 208.9);

Tailwind

colors: {
  custom: {
    50: '#c7f3fb',
    500: '#aceef9',
    950: '#000000',
  },
}

SCSS

$custom: #aceef9;
$custom-light: #c7f3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#aceef9",
  "rgb": {
    "r": 172,
    "g": 238,
    "b": 249
  },
  "hsl": {
    "h": 188.571,
    "s": 86.517,
    "l": 82.549
  },
  "oklch": {
    "l": 0.9087,
    "c": 0.06753,
    "h": 208.9
  },
  "luminance": 0.76759
}

Semantic roles & 50–950 ramp

primary

#ACEEF9

secondary

#DB7D6E

accent

#2302E3

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #ACEEF9

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

Preview Lab → · Contrast checker → · Palette generator →