#289DA2#289DA2

#289DA2 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.7% C 0.099 H 199.3°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#289DA2
RGBrgb(40, 157, 162)
HSLhsl(182, 60%, 40%)
HSVhsv(182, 75%, 64%)
CMYKcmyk(75.3%, 3.1%, 0%, 36.5%)
CIE-LABlab(59.13, -29.20, -11.76)
CIE-LCHlch(59.13, 31.48, 201.93°)
OKLaboklab(63.66% -0.0932 -0.0327)
OKLCHoklch(63.66% 0.099 199.3)
XYZxyz(19.4507, 27.1713, 38.3949)
Luminance0.2717 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289DA2 #A22D28
analogous
#28A26A #289DA2 #2860A2
triadic
#289DA2 #A2289D #9DA228
tetradic
#289DA2 #6A28A2 #A22D28 #60A228
square
#289DA2 #6A28A2 #A22D28 #60A228
split-complementary
#289DA2 #A22860 #A26A28
monochromatic
#103E40 #1C6D71 #289DA2 #39C8CE #6AD6DA

Accessibility & contrast

On white

3.26
#289DA2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.43
#289DA2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289DA2
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289DA2#FFFFFF#000000##000000
##289DA21.003.266.436.43
#FFFFFF3.261.0021.0021.00
#0000006.4321.001.001.00
##0000006.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9196A3
Deuteranopia (green-blind)
#8089A3
Tritanopia (blue-blind)
#00A39E
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #289da2;
/* rgb */ color: rgb(40, 157, 162);
/* oklch */ color: oklch(63.7% 0.099 199.3);
Tailwind
colors: {
  custom: {
    50: '#77babd',
    500: '#289da2',
    950: '#000000',
  },
}
SCSS
$custom: #289da2;
$custom-light: #77babd;
$custom-dark: #000000;
JSON
{
  "hex": "#289da2",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 162
  },
  "hsl": {
    "h": 182.459,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63664,
    "c": 0.09875,
    "h": 199.3
  },
  "luminance": 0.27174
}

Semantic roles & 50–950 ramp

primary
#289DA2
secondary
#C16965
accent
#4B44E4
background
#F7FBFB
surface
#EEF6F6
border
#C9D0D0
text
#0A1112
muted
#7C8081

Preview Lab

Preview with #289DA2

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

Preview Lab → · Contrast checker → · Palette generator →

#289DA2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva