#2B6EB2#2B6EB2

#2B6EB2 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 53.0% C 0.126 H 251.8°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B6EB2
RGB	rgb(43, 110, 178)
HSL	hsl(210, 61%, 43%)
HSV	hsv(210, 76%, 70%)
CMYK	cmyk(75.8%, 38.2%, 0%, 30.2%)
CIE-LAB	lab(45.47, 2.87, -42.12)
CIE-LCH	lch(45.47, 42.22, 273.89°)
OKLab	oklab(53% -0.0396 -0.1201)
OKLCH	oklch(53% 0.126 251.8)
XYZ	xyz(14.6051, 14.8781, 44.2129)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6EB2 #B26F2B

analogous

#2BB1B2 #2B6EB2 #2B2BB2

triadic

#2B6EB2 #B22B6E #6EB22B

tetradic

#2B6EB2 #B22BB1 #B26F2B #2BB22B

square

#2B6EB2 #B22BB1 #B26F2B #2BB22B

split-complementary

#2B6EB2 #B22B2B #B1B22B

monochromatic

#13314F #1F5081 #2B6EB2 #488DD3 #79ABDF

Accessibility & contrast

On white

5.28

#2B6EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2B6EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6EB2

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6EB2	#FFFFFF	#000000	##FFFFFF
##2B6EB2	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E72B5

Deuteranopia (green-blind)

#3966B1

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b6eb2;
/* rgb */ color: rgb(43, 110, 178);
/* oklch */ color: oklch(53.0% 0.126 251.8);

Tailwind

colors: {
  custom: {
    50: '#7797c9',
    500: '#2b6eb2',
    950: '#000000',
  },
}

SCSS

$custom: #2b6eb2;
$custom-light: #7797c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6eb2",
  "rgb": {
    "r": 43,
    "g": 110,
    "b": 178
  },
  "hsl": {
    "h": 210.222,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52999,
    "c": 0.12643,
    "h": 251.8
  },
  "luminance": 0.1488
}

Semantic roles & 50–950 ramp

primary

#2B6EB2

secondary

#C79D72

accent

#9444E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6EB2

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

Preview Lab → · Contrast checker → · Palette generator →