#2A6BB0#2A6BB0

#2A6BB0 is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.1% C 0.127 H 252.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#2A6BB0
RGBrgb(42, 107, 176)
HSLhsl(211, 61%, 43%)
HSVhsv(211, 76%, 69%)
CMYKcmyk(76.1%, 39.2%, 0%, 31%)
CIE-LABlab(44.43, 3.86, -42.60)
CIE-LCHlch(44.43, 42.77, 275.17°)
OKLaboklab(52.15% -0.0379 -0.1215)
OKLCHoklch(52.15% 0.127 252.7)
XYZxyz(14.0461, 14.1406, 43.0550)
Luminance0.1414 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A6BB0 #B06F2A
analogous
#2AAEB0 #2A6BB0 #2C2AB0
triadic
#2A6BB0 #B02A6B #6BB02A
tetradic
#2A6BB0 #B02AAE #B06F2A #2AB02C
square
#2A6BB0 #B02AAE #B06F2A #2AB02C
split-complementary
#2A6BB0 #B02C2A #AEB02A
monochromatic
#122F4D #1E4D7F #2A6BB0 #4589D3 #76A9DE

Accessibility & contrast

On white

5.49
#2A6BB0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#2A6BB0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6BB0
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A6BB0#FFFFFF#000000##FFFFFF
##2A6BB01.005.493.835.49
#FFFFFF5.491.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A70B3
Deuteranopia (green-blind)
#3563AF
Tritanopia (blue-blind)
#007B85
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #2a6bb0;
/* rgb */ color: rgb(42, 107, 176);
/* oklch */ color: oklch(52.1% 0.127 252.7);
Tailwind
colors: {
  custom: {
    50: '#7694c8',
    500: '#2a6bb0',
    950: '#000000',
  },
}
SCSS
$custom: #2a6bb0;
$custom-light: #7694c8;
$custom-dark: #000000;
JSON
{
  "hex": "#2a6bb0",
  "rgb": {
    "r": 42,
    "g": 107,
    "b": 176
  },
  "hsl": {
    "h": 210.896,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52147,
    "c": 0.12732,
    "h": 252.7
  },
  "luminance": 0.14142
}

Semantic roles & 50–950 ramp

primary
#2A6BB0
secondary
#C69C70
accent
#9643E5
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #2A6BB0

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

Preview Lab → · Contrast checker → · Palette generator →

#2A6BB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva