#289AAA#289AAA

#289AAA is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.2% C 0.099 H 209.0°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#289AAA
RGBrgb(40, 154, 170)
HSLhsl(187, 62%, 41%)
HSVhsv(187, 76%, 67%)
CMYKcmyk(76.5%, 9.4%, 0%, 33.3%)
CIE-LABlab(58.47, -25.19, -17.29)
CIE-LCHlch(58.47, 30.55, 214.47°)
OKLaboklab(63.22% -0.0867 -0.0481)
OKLCHoklch(63.22% 0.099 209)
XYZxyz(19.6832, 26.4622, 42.0927)
Luminance0.2646 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289AAA #AA3828
analogous
#28AA79 #289AAA #2859AA
triadic
#289AAA #AA289A #9AAA28
tetradic
#289AAA #7928AA #AA3828 #59AA28
square
#289AAA #7928AA #AA3828 #59AA28
split-complementary
#289AAA #AA2859 #AA7928
monochromatic
#114047 #1C6D78 #289AAA #3EBFD2 #6FD0DD

Accessibility & contrast

On white

3.34
#289AAA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#289AAA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289AAA
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289AAA#FFFFFF#000000##000000
##289AAA1.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C94AB
Deuteranopia (green-blind)
#7A87AA
Tritanopia (blue-blind)
#00A19F
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #289aaa;
/* rgb */ color: rgb(40, 154, 170);
/* oklch */ color: oklch(63.2% 0.099 209.0);
Tailwind
colors: {
  custom: {
    50: '#78b8c3',
    500: '#289aaa',
    950: '#000000',
  },
}
SCSS
$custom: #289aaa;
$custom-light: #78b8c3;
$custom-dark: #000000;
JSON
{
  "hex": "#289aaa",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 170
  },
  "hsl": {
    "h": 187.385,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63221,
    "c": 0.09916,
    "h": 209
  },
  "luminance": 0.26465
}

Semantic roles & 50–950 ramp

primary
#289AAA
secondary
#C4756A
accent
#5743E5
background
#F7FBFB
surface
#EEF6F7
border
#C9D0D0
text
#0A1112
muted
#7C8081

Preview Lab

Preview with #289AAA

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

Preview Lab → · Contrast checker → · Palette generator →

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