#2B68B1#2B68B1

#2B68B1 is a mid, vivid cyan. Relative luminance 0.136; OKLCH L 51.6% C 0.132 H 254.9°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B68B1
RGB	rgb(43, 104, 177)
HSL	hsl(213, 61%, 43%)
HSV	hsv(213, 76%, 69%)
CMYK	cmyk(75.7%, 41.2%, 0%, 30.6%)
CIE-LAB	lab(43.63, 6.25, -44.46)
CIE-LCH	lch(43.63, 44.89, 278.00°)
OKLab	oklab(51.55% -0.0343 -0.127)
OKLCH	oklch(51.55% 0.132 254.9)
XYZ	xyz(13.8794, 13.5870, 43.4775)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B68B1 #B1742B

analogous

#2BABB1 #2B68B1 #312BB1

triadic

#2B68B1 #B12B68 #68B12B

tetradic

#2B68B1 #B12BAB #B1742B #2BB131

square

#2B68B1 #B12BAB #B1742B #2BB131

split-complementary

#2B68B1 #B1312B #ABB12B

monochromatic

#132E4F #1F4B80 #2B68B1 #4786D2 #78A7DE

Accessibility & contrast

On white

5.65

#2B68B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#2B68B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B68B1

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B68B1	#FFFFFF	#000000	##FFFFFF
##2B68B1	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456EB4

Deuteranopia (green-blind)

#2E61B0

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2b68b1;
/* rgb */ color: rgb(43, 104, 177);
/* oklch */ color: oklch(51.6% 0.132 254.9);

Tailwind

colors: {
  custom: {
    50: '#7792c9',
    500: '#2b68b1',
    950: '#000000',
  },
}

SCSS

$custom: #2b68b1;
$custom-light: #7792c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b68b1",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 177
  },
  "hsl": {
    "h": 212.687,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51551,
    "c": 0.13159,
    "h": 254.9
  },
  "luminance": 0.13589
}

Semantic roles & 50–950 ramp

primary

#2B68B1

secondary

#C6A072

accent

#9B44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #2B68B1

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

Preview Lab → · Contrast checker → · Palette generator →