#2B6CB5#2B6CB5

#2B6CB5 is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.7% C 0.133 H 253.8°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B6CB5
RGB	rgb(43, 108, 181)
HSL	hsl(212, 62%, 44%)
HSV	hsv(212, 76%, 71%)
CMYK	cmyk(76.2%, 40.3%, 0%, 29%)
CIE-LAB	lab(45.04, 5.24, -44.55)
CIE-LCH	lch(45.04, 44.85, 276.71°)
OKLab	oklab(52.72% -0.037 -0.1272)
OKLCH	oklch(52.72% 0.133 253.8)
XYZ	xyz(14.6962, 14.5732, 45.7455)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6CB5 #B5742B

analogous

#2BB1B5 #2B6CB5 #2F2BB5

triadic

#2B6CB5 #B52B6C #6CB52B

tetradic

#2B6CB5 #B52BB1 #B5742B #2BB52F

square

#2B6CB5 #B52BB1 #B5742B #2BB52F

split-complementary

#2B6CB5 #B52F2B #B1B52B

monochromatic

#143152 #1F4E84 #2B6CB5 #498BD4 #7BAAE0

Accessibility & contrast

On white

5.36

#2B6CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#2B6CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6CB5

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6CB5	#FFFFFF	#000000	##FFFFFF
##2B6CB5	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)

#4971B8

Deuteranopia (green-blind)

#3365B4

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2b6cb5;
/* rgb */ color: rgb(43, 108, 181);
/* oklch */ color: oklch(52.7% 0.133 253.8);

Tailwind

colors: {
  custom: {
    50: '#7895cb',
    500: '#2b6cb5',
    950: '#000000',
  },
}

SCSS

$custom: #2b6cb5;
$custom-light: #7895cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6cb5",
  "rgb": {
    "r": 43,
    "g": 108,
    "b": 181
  },
  "hsl": {
    "h": 211.739,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52723,
    "c": 0.1325,
    "h": 253.8
  },
  "luminance": 0.14575
}

Semantic roles & 50–950 ramp

primary

#2B6CB5

secondary

#C8A074

accent

#9943E5

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6CB5

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

Preview Lab → · Contrast checker → · Palette generator →