#2B6BB0#2B6BB0

#2B6BB0 is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.2% C 0.127 H 252.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#2B6BB0
RGB	rgb(43, 107, 176)
HSL	hsl(211, 61%, 43%)
HSV	hsv(211, 76%, 69%)
CMYK	cmyk(75.6%, 39.2%, 0%, 31%)
CIE-LAB	lab(44.46, 3.98, -42.55)
CIE-LCH	lch(44.46, 42.74, 275.35°)
OKLab	oklab(52.18% -0.0373 -0.1214)
OKLCH	oklch(52.18% 0.127 252.9)
XYZ	xyz(14.0875, 14.1620, 43.0570)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6BB0 #B0702B

analogous

#2BADB0 #2B6BB0 #2D2BB0

triadic

#2B6BB0 #B02B6B #6BB02B

tetradic

#2B6BB0 #B02BAD #B0702B #2BB02D

square

#2B6BB0 #B02BAD #B0702B #2BB02D

split-complementary

#2B6BB0 #B02D2B #ADB02B

monochromatic

#132F4E #1F4D7F #2B6BB0 #4689D2 #78A9DE

Accessibility & contrast

On white

5.48

#2B6BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#2B6BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BB0

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6BB0	#FFFFFF	#000000	##FFFFFF
##2B6BB0	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B70B3

Deuteranopia (green-blind)

#3664AF

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2b6bb0;
/* rgb */ color: rgb(43, 107, 176);
/* oklch */ color: oklch(52.2% 0.127 252.9);

Tailwind

colors: {
  custom: {
    50: '#7794c8',
    500: '#2b6bb0',
    950: '#000000',
  },
}

SCSS

$custom: #2b6bb0;
$custom-light: #7794c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6bb0",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 176
  },
  "hsl": {
    "h": 211.128,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52179,
    "c": 0.12698,
    "h": 252.9
  },
  "luminance": 0.14164
}

Semantic roles & 50–950 ramp

primary

#2B6BB0

secondary

#C69D71

accent

#9744E4

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6BB0

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

Preview Lab → · Contrast checker → · Palette generator →