#2B68AB#2B68AB

#2B68AB is a mid, vivid cyan. Relative luminance 0.134; OKLCH L 51.2% C 0.124 H 253.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B68AB
RGB	rgb(43, 104, 171)
HSL	hsl(211, 60%, 42%)
HSV	hsv(211, 75%, 67%)
CMYK	cmyk(74.9%, 39.2%, 0%, 32.9%)
CIE-LAB	lab(43.29, 3.98, -41.49)
CIE-LCH	lch(43.29, 41.68, 275.49°)
OKLab	oklab(51.17% -0.0358 -0.1183)
OKLCH	oklch(51.17% 0.124 253.2)
XYZ	xyz(13.2945, 13.3530, 40.3969)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B68AB #AB6E2B

analogous

#2BA8AB #2B68AB #2E2BAB

triadic

#2B68AB #AB2B68 #68AB2B

tetradic

#2B68AB #AB2BA8 #AB6E2B #2BAB2E

square

#2B68AB #AB2BA8 #AB6E2B #2BAB2E

split-complementary

#2B68AB #AB2E2B #A8AB2B

monochromatic

#122D49 #1F4A7A #2B68AB #4386D0 #74A6DC

Accessibility & contrast

On white

5.72

#2B68AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#2B68AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B68AB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B68AB	#FFFFFF	#000000	##FFFFFF
##2B68AB	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496DAE

Deuteranopia (green-blind)

#3561AA

Tritanopia (blue-blind)

#007881

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2b68ab;
/* rgb */ color: rgb(43, 104, 171);
/* oklch */ color: oklch(51.2% 0.124 253.2);

Tailwind

colors: {
  custom: {
    50: '#7692c4',
    500: '#2b68ab',
    950: '#000000',
  },
}

SCSS

$custom: #2b68ab;
$custom-light: #7692c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b68ab",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 171
  },
  "hsl": {
    "h": 211.406,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51171,
    "c": 0.1236,
    "h": 253.2
  },
  "luminance": 0.13354
}

Semantic roles & 50–950 ramp

primary

#2B68AB

secondary

#C49B6E

accent

#9845E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #2B68AB

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

Preview Lab → · Contrast checker → · Palette generator →