#289DA6#289DA6

#289DA6 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.8% C 0.099 H 202.8°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#289DA6
RGBrgb(40, 157, 166)
HSLhsl(184, 61%, 40%)
HSVhsv(184, 76%, 65%)
CMYKcmyk(75.9%, 5.4%, 0%, 34.9%)
CIE-LABlab(59.27, -27.96, -13.83)
CIE-LCHlch(59.27, 31.19, 206.31°)
OKLaboklab(63.82% -0.0914 -0.0384)
OKLCHoklch(63.82% 0.099 202.8)
XYZxyz(19.8119, 27.3158, 40.2973)
Luminance0.2732 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289DA6 #A63128
analogous
#28A670 #289DA6 #285EA6
triadic
#289DA6 #A6289D #9DA628
tetradic
#289DA6 #7028A6 #A63128 #5EA628
square
#289DA6 #7028A6 #A63128 #5EA628
split-complementary
#289DA6 #A6285E #A67028
monochromatic
#104043 #1C6E75 #289DA6 #3BC5D0 #6DD4DC

Accessibility & contrast

On white

3.25
#289DA6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.46
#289DA6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289DA6
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289DA6#FFFFFF#000000##000000
##289DA61.003.256.466.46
#FFFFFF3.251.0021.0021.00
#0000006.4621.001.001.00
##0000006.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9096A7
Deuteranopia (green-blind)
#7F89A6
Tritanopia (blue-blind)
#00A39F
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #289da6;
/* rgb */ color: rgb(40, 157, 166);
/* oklch */ color: oklch(63.8% 0.099 202.8);
Tailwind
colors: {
  custom: {
    50: '#77bac0',
    500: '#289da6',
    950: '#000000',
  },
}
SCSS
$custom: #289da6;
$custom-light: #77bac0;
$custom-dark: #000000;
JSON
{
  "hex": "#289da6",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 166
  },
  "hsl": {
    "h": 184.286,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63816,
    "c": 0.09917,
    "h": 202.8
  },
  "luminance": 0.27318
}

Semantic roles & 50–950 ramp

primary
#289DA6
secondary
#C26E67
accent
#4F44E4
background
#F7FBFB
surface
#EEF6F7
border
#C9D0D0
text
#0A1112
muted
#7C8081

Preview Lab

Preview with #289DA6

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

Preview Lab → · Contrast checker → · Palette generator →

#289DA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva