#2B6CB1#2B6CB1

#2B6CB1 is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.127 H 252.6°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#2B6CB1
RGB	rgb(43, 108, 177)
HSL	hsl(211, 61%, 43%)
HSV	hsv(211, 76%, 69%)
CMYK	cmyk(75.7%, 39%, 0%, 30.6%)
CIE-LAB	lab(44.82, 3.74, -42.57)
CIE-LCH	lch(44.82, 42.74, 275.02°)
OKLab	oklab(52.47% -0.038 -0.1214)
OKLCH	oklch(52.47% 0.127 252.6)
XYZ	xyz(14.2917, 14.4114, 43.6149)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6CB1 #B1702B

analogous

#2BAFB1 #2B6CB1 #2D2BB1

triadic

#2B6CB1 #B12B6C #6CB12B

tetradic

#2B6CB1 #B12BAF #B1702B #2BB12D

square

#2B6CB1 #B12BAF #B1702B #2BB12D

split-complementary

#2B6CB1 #B12D2B #AFB12B

monochromatic

#13304F #1F4E80 #2B6CB1 #478BD2 #78AADE

Accessibility & contrast

On white

5.41

#2B6CB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#2B6CB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6CB1

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6CB1	#FFFFFF	#000000	##FFFFFF
##2B6CB1	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C71B4

Deuteranopia (green-blind)

#3764B0

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2b6cb1;
/* rgb */ color: rgb(43, 108, 177);
/* oklch */ color: oklch(52.5% 0.127 252.6);

Tailwind

colors: {
  custom: {
    50: '#7795c9',
    500: '#2b6cb1',
    950: '#000000',
  },
}

SCSS

$custom: #2b6cb1;
$custom-light: #7795c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6cb1",
  "rgb": {
    "r": 43,
    "g": 108,
    "b": 177
  },
  "hsl": {
    "h": 210.896,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52473,
    "c": 0.12723,
    "h": 252.6
  },
  "luminance": 0.14413
}

Semantic roles & 50–950 ramp

primary

#2B6CB1

secondary

#C69D72

accent

#9644E4

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6CB1

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

Preview Lab → · Contrast checker → · Palette generator →