#2B68B3#2B68B3

#2B68B3 is a mid, vivid cyan. Relative luminance 0.137; OKLCH L 51.7% C 0.134 H 255.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B68B3
RGB	rgb(43, 104, 179)
HSL	hsl(213, 61%, 44%)
HSV	hsv(213, 76%, 70%)
CMYK	cmyk(76%, 41.9%, 0%, 29.8%)
CIE-LAB	lab(43.75, 7.01, -45.44)
CIE-LCH	lch(43.75, 45.98, 278.77°)
OKLab	oklab(51.68% -0.0339 -0.1299)
OKLCH	oklch(51.68% 0.134 255.4)
XYZ	xyz(14.0802, 13.6673, 44.5351)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B68B3 #B3762B

analogous

#2BACB3 #2B68B3 #322BB3

triadic

#2B68B3 #B32B68 #68B32B

tetradic

#2B68B3 #B32BAC #B3762B #2BB332

square

#2B68B3 #B32BAC #B3762B #2BB332

split-complementary

#2B68B3 #B3322B #ACB32B

monochromatic

#132F50 #1F4B82 #2B68B3 #4886D3 #79A7DF

Accessibility & contrast

On white

5.62

#2B68B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#2B68B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B68B3

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B68B3	#FFFFFF	#000000	##FFFFFF
##2B68B3	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446EB6

Deuteranopia (green-blind)

#2C62B1

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #2b68b3;
/* rgb */ color: rgb(43, 104, 179);
/* oklch */ color: oklch(51.7% 0.134 255.4);

Tailwind

colors: {
  custom: {
    50: '#7792ca',
    500: '#2b68b3',
    950: '#000000',
  },
}

SCSS

$custom: #2b68b3;
$custom-light: #7792ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b68b3",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 179
  },
  "hsl": {
    "h": 213.088,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.5168,
    "c": 0.13427,
    "h": 255.4
  },
  "luminance": 0.13669
}

Semantic roles & 50–950 ramp

primary

#2B68B3

secondary

#C7A173

accent

#9C43E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2B68B3

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

Preview Lab → · Contrast checker → · Palette generator →