#2B6EB3#2B6EB3

#2B6EB3 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 53.1% C 0.128 H 252.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B6EB3
RGB	rgb(43, 110, 179)
HSL	hsl(210, 61%, 44%)
HSV	hsv(210, 76%, 70%)
CMYK	cmyk(76%, 38.5%, 0%, 29.8%)
CIE-LAB	lab(45.52, 3.24, -42.62)
CIE-LCH	lch(45.52, 42.74, 274.35°)
OKLab	oklab(53.06% -0.0393 -0.1215)
OKLCH	oklch(53.06% 0.128 252.1)
XYZ	xyz(14.7058, 14.9184, 44.7436)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6EB3 #B3702B

analogous

#2BB2B3 #2B6EB3 #2C2BB3

triadic

#2B6EB3 #B32B6E #6EB32B

tetradic

#2B6EB3 #B32BB2 #B3702B #2BB32C

square

#2B6EB3 #B32BB2 #B3702B #2BB32C

split-complementary

#2B6EB3 #B32C2B #B2B32B

monochromatic

#133150 #1F5082 #2B6EB3 #488DD3 #79ABDF

Accessibility & contrast

On white

5.27

#2B6EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2B6EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6EB3

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6EB3	#FFFFFF	#000000	##FFFFFF
##2B6EB3	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E73B6

Deuteranopia (green-blind)

#3966B2

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b6eb3;
/* rgb */ color: rgb(43, 110, 179);
/* oklch */ color: oklch(53.1% 0.128 252.1);

Tailwind

colors: {
  custom: {
    50: '#7797ca',
    500: '#2b6eb3',
    950: '#000000',
  },
}

SCSS

$custom: #2b6eb3;
$custom-light: #7797ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6eb3",
  "rgb": {
    "r": 43,
    "g": 110,
    "b": 179
  },
  "hsl": {
    "h": 210.441,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5306,
    "c": 0.12773,
    "h": 252.1
  },
  "luminance": 0.1492
}

Semantic roles & 50–950 ramp

primary

#2B6EB3

secondary

#C79E73

accent

#9543E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6EB3

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

Preview Lab → · Contrast checker → · Palette generator →