#2290B2#2290B2

#2290B2 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.106 H 224.2°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#2290B2
RGBrgb(34, 144, 178)
HSLhsl(194, 68%, 42%)
HSVhsv(194, 81%, 70%)
CMYKcmyk(80.9%, 19.1%, 0%, 30.2%)
CIE-LABlab(55.58, -17.92, -26.29)
CIE-LCHlch(55.58, 31.81, 235.72°)
OKLaboklab(60.96% -0.0758 -0.0738)
OKLCHoklch(60.96% 0.106 224.2)
XYZxyz(18.6655, 23.4986, 45.6628)
Luminance0.2350 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2290B2 #B24422
analogous
#22B28C #2290B2 #2248B2
triadic
#2290B2 #B22290 #90B222
tetradic
#2290B2 #8C22B2 #B24422 #48B222
square
#2290B2 #8C22B2 #B24422 #48B222
split-complementary
#2290B2 #B22248 #B28C22
monochromatic
#0E3D4B #18667F #2290B2 #38B3D9 #6CC7E3

Accessibility & contrast

On white

3.68
#2290B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.70
#2290B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2290B2
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2290B2#FFFFFF#000000##000000
##2290B21.003.685.705.70
#FFFFFF3.681.0021.0021.00
#0000005.7021.001.001.00
##0000005.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D8DB4
Deuteranopia (green-blind)
#6A7FB2
Tritanopia (blue-blind)
#009A9B
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #2290b2;
/* rgb */ color: rgb(34, 144, 178);
/* oklch */ color: oklch(61.0% 0.106 224.2);
Tailwind
colors: {
  custom: {
    50: '#76b0c9',
    500: '#2290b2',
    950: '#000000',
  },
}
SCSS
$custom: #2290b2;
$custom-light: #76b0c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2290b2",
  "rgb": {
    "r": 34,
    "g": 144,
    "b": 178
  },
  "hsl": {
    "h": 194.167,
    "s": 67.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60963,
    "c": 0.10579,
    "h": 224.2
  },
  "luminance": 0.23501
}

Semantic roles & 50–950 ramp

primary
#2290B2
secondary
#C97E67
accent
#663DEB
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2290B2

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

Preview Lab → · Contrast checker → · Palette generator →

#2290B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva