#2B6BBA#2B6BBA

#2B6BBA is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.8% C 0.140 H 255.5°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B6BBA
RGB	rgb(43, 107, 186)
HSL	hsl(213, 62%, 45%)
HSV	hsv(213, 77%, 73%)
CMYK	cmyk(76.9%, 42.5%, 0%, 27.1%)
CIE-LAB	lab(45.04, 7.77, -47.45)
CIE-LCH	lch(45.04, 48.09, 279.29°)
OKLab	oklab(52.82% -0.035 -0.1358)
OKLCH	oklch(52.82% 0.14 255.5)
XYZ	xyz(15.1136, 14.5724, 48.4611)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6BBA #BA7A2B

analogous

#2BB2BA #2B6BBA #332BBA

triadic

#2B6BBA #BA2B6B #6BBA2B

tetradic

#2B6BBA #BA2BB2 #BA7A2B #2BBA33

square

#2B6BBA #BA2BB2 #BA7A2B #2BBA33

split-complementary

#2B6BBA #BA332B #B2BA2B

monochromatic

#143257 #204E88 #2B6BBA #4C8AD6 #7EABE1

Accessibility & contrast

On white

5.36

#2B6BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#2B6BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BBA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6BBA	#FFFFFF	#000000	##FFFFFF
##2B6BBA	1.00	5.36	3.91	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4472BD

Deuteranopia (green-blind)

#2A65B8

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2b6bba;
/* rgb */ color: rgb(43, 107, 186);
/* oklch */ color: oklch(52.8% 0.140 255.5);

Tailwind

colors: {
  custom: {
    50: '#7994cf',
    500: '#2b6bba',
    950: '#000000',
  },
}

SCSS

$custom: #2b6bba;
$custom-light: #7994cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6bba",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 186
  },
  "hsl": {
    "h": 213.147,
    "s": 62.445,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52817,
    "c": 0.14022,
    "h": 255.5
  },
  "luminance": 0.14574
}

Semantic roles & 50–950 ramp

primary

#2B6BBA

secondary

#CAA577

accent

#9C42E6

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #2B6BBA

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

Preview Lab → · Contrast checker → · Palette generator →