#2B68B2#2B68B2

#2B68B2 is a mid, vivid cyan. Relative luminance 0.136; OKLCH L 51.6% C 0.133 H 255.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#2B68B2
RGB	rgb(43, 104, 178)
HSL	hsl(213, 61%, 43%)
HSV	hsv(213, 76%, 70%)
CMYK	cmyk(75.8%, 41.6%, 0%, 30.2%)
CIE-LAB	lab(43.69, 6.63, -44.95)
CIE-LCH	lch(43.69, 45.44, 278.39°)
OKLab	oklab(51.62% -0.0341 -0.1285)
OKLCH	oklch(51.62% 0.133 255.1)
XYZ	xyz(13.9795, 13.6270, 44.0044)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B68B2 #B2752B

analogous

#2BABB2 #2B68B2 #312BB2

triadic

#2B68B2 #B22B68 #68B22B

tetradic

#2B68B2 #B22BAB #B2752B #2BB231

square

#2B68B2 #B22BAB #B2752B #2BB231

split-complementary

#2B68B2 #B2312B #ABB22B

monochromatic

#132E4F #1F4B81 #2B68B2 #4886D3 #79A7DF

Accessibility & contrast

On white

5.64

#2B68B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#2B68B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B68B2

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B68B2	#FFFFFF	#000000	##FFFFFF
##2B68B2	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446EB5

Deuteranopia (green-blind)

#2D62B1

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2b68b2;
/* rgb */ color: rgb(43, 104, 178);
/* oklch */ color: oklch(51.6% 0.133 255.1);

Tailwind

colors: {
  custom: {
    50: '#7792c9',
    500: '#2b68b2',
    950: '#000000',
  },
}

SCSS

$custom: #2b68b2;
$custom-light: #7792c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b68b2",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 178
  },
  "hsl": {
    "h": 212.889,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51615,
    "c": 0.13292,
    "h": 255.1
  },
  "luminance": 0.13629
}

Semantic roles & 50–950 ramp

primary

#2B68B2

secondary

#C7A072

accent

#9C44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #2B68B2

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

Preview Lab → · Contrast checker → · Palette generator →