#A4EFEF#A4EFEF

#A4EFEF is a very light, moderate teal. Relative luminance 0.759; OKLCH L 90.3% C 0.074 H 195.9°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX#A4EFEF
RGBrgb(164, 239, 239)
HSLhsl(180, 70%, 79%)
HSVhsv(180, 31%, 94%)
CMYKcmyk(31.4%, 0%, 0%, 6.3%)
CIE-LABlab(89.79, -22.95, -7.38)
CIE-LCHlch(89.79, 24.11, 197.83°)
OKLaboklab(90.34% -0.071 -0.0203)
OKLCHoklch(90.34% 0.074 195.9)
XYZxyz(61.7510, 75.8539, 93.0321)
Luminance0.7586 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4EFEF #EFA4A4
analogous
#A4EFCA #A4EFEF #A4CAEF
triadic
#A4EFEF #EFA4EF #EFEFA4
tetradic
#A4EFEF #CAA4EF #EFA4A4 #CAEFA4
square
#A4EFEF #CAA4EF #EFA4A4 #CAEFA4
split-complementary
#A4EFEF #EFA4CA #EFCAA4
monochromatic
#3CDDDD #70E6E6 #A4EFEF #D8F8F8 #E5FAFA

Accessibility & contrast

On white

1.30
#A4EFEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.17
#A4EFEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EFEF
16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4EFEF#FFFFFF#000000##000000
##A4EFEF1.001.3016.1716.17
#FFFFFF1.301.0021.0021.00
#00000016.1721.001.001.00
##00000016.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6E8EF
Deuteranopia (green-blind)
#D7DDF0
Tritanopia (blue-blind)
#88F4EF
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #a4efef;
/* rgb */ color: rgb(164, 239, 239);
/* oklch */ color: oklch(90.3% 0.074 195.9);
Tailwind
colors: {
  custom: {
    50: '#c1f4f4',
    500: '#a4efef',
    950: '#000000',
  },
}
SCSS
$custom: #a4efef;
$custom-light: #c1f4f4;
$custom-dark: #000000;
JSON
{
  "hex": "#a4efef",
  "rgb": {
    "r": 164,
    "g": 239,
    "b": 239
  },
  "hsl": {
    "h": 180,
    "s": 70.093,
    "l": 79.02
  },
  "oklch": {
    "l": 0.90335,
    "c": 0.07388,
    "h": 195.9
  },
  "luminance": 0.75858
}

Semantic roles & 50–950 ramp

primary
#A4EFEF
secondary
#CC6B6B
accent
#1313D2
background
#FDFFFF
surface
#F9FEFE
border
#D2D6D6
text
#131717
muted
#828585

Preview Lab

Preview with #A4EFEF

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

Preview Lab → · Contrast checker → · Palette generator →

#A4EFEF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva