#2B65B5#2B65B5

#2B65B5 is a mid, vivid cyan. Relative luminance 0.132; OKLCH L 51.1% C 0.140 H 257.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#2B65B5
RGBrgb(43, 101, 181)
HSLhsl(215, 62%, 44%)
HSVhsv(215, 76%, 71%)
CMYKcmyk(76.2%, 44.2%, 0%, 29%)
CIE-LABlab(43.00, 9.68, -47.82)
CIE-LCHlch(43.00, 48.79, 281.45°)
OKLaboklab(51.13% -0.0308 -0.137)
OKLCHoklch(51.13% 0.14 257.3)
XYZxyz(13.9874, 13.1555, 45.5092)
Luminance0.1316 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B65B5 #B57B2B
analogous
#2BAAB5 #2B65B5 #362BB5
triadic
#2B65B5 #B52B65 #65B52B
tetradic
#2B65B5 #B52BAA #B57B2B #2BB536
square
#2B65B5 #B52BAA #B57B2B #2BB536
split-complementary
#2B65B5 #B5362B #AAB52B
monochromatic
#142E52 #1F4984 #2B65B5 #4984D4 #7BA5E0

Accessibility & contrast

On white

5.78
#2B65B5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.63
#2B65B5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B65B5
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B65B5#FFFFFF#000000##FFFFFF
##2B65B51.005.783.635.78
#FFFFFF5.781.0021.001.00
#0000003.6321.001.0021.00
##FFFFFF5.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D6CB8
Deuteranopia (green-blind)
#2160B3
Tritanopia (blue-blind)
#007884
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #2b65b5;
/* rgb */ color: rgb(43, 101, 181);
/* oklch */ color: oklch(51.1% 0.140 257.3);
Tailwind
colors: {
  custom: {
    50: '#7890cc',
    500: '#2b65b5',
    950: '#000000',
  },
}
SCSS
$custom: #2b65b5;
$custom-light: #7890cc;
$custom-dark: #000000;
JSON
{
  "hex": "#2b65b5",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 181
  },
  "hsl": {
    "h": 214.783,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51133,
    "c": 0.14039,
    "h": 257.3
  },
  "luminance": 0.13157
}

Semantic roles & 50–950 ramp

primary
#2B65B5
secondary
#C8A574
accent
#A143E5
background
#F7F8FC
surface
#EEF0F9
border
#C9CBD2
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #2B65B5

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

Preview Lab → · Contrast checker → · Palette generator →

#2B65B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva