#2B6AAB#2B6AAB

#2B6AAB is a mid, vivid cyan. Relative luminance 0.138; OKLCH L 51.6% C 0.121 H 251.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B6AAB
RGB	rgb(43, 106, 171)
HSL	hsl(210, 60%, 42%)
HSV	hsv(210, 75%, 67%)
CMYK	cmyk(74.9%, 38%, 0%, 32.9%)
CIE-LAB	lab(43.89, 2.73, -40.54)
CIE-LCH	lch(43.89, 40.63, 273.85°)
OKLab	oklab(51.64% -0.0376 -0.1155)
OKLCH	oklch(51.64% 0.121 251.9)
XYZ	xyz(13.4982, 13.7604, 40.4648)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6AAB #AB6C2B

analogous

#2BAAAB #2B6AAB #2C2BAB

triadic

#2B6AAB #AB2B6A #6AAB2B

tetradic

#2B6AAB #AB2BAA #AB6C2B #2BAB2C

square

#2B6AAB #AB2BAA #AB6C2B #2BAB2C

split-complementary

#2B6AAB #AB2C2B #AAAB2B

monochromatic

#122D49 #1F4C7A #2B6AAB #4389D0 #74A7DC

Accessibility & contrast

On white

5.60

#2B6AAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#2B6AAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6AAB

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6AAB	#FFFFFF	#000000	##FFFFFF
##2B6AAB	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6EAE

Deuteranopia (green-blind)

#3862AA

Tritanopia (blue-blind)

#007982

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2b6aab;
/* rgb */ color: rgb(43, 106, 171);
/* oklch */ color: oklch(51.6% 0.121 251.9);

Tailwind

colors: {
  custom: {
    50: '#7694c4',
    500: '#2b6aab',
    950: '#000000',
  },
}

SCSS

$custom: #2b6aab;
$custom-light: #7694c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6aab",
  "rgb": {
    "r": 43,
    "g": 106,
    "b": 171
  },
  "hsl": {
    "h": 210.469,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51637,
    "c": 0.12148,
    "h": 251.9
  },
  "luminance": 0.13762
}

Semantic roles & 50–950 ramp

primary

#2B6AAB

secondary

#C49A6E

accent

#9545E3

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2B6AAB

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

Preview Lab → · Contrast checker → · Palette generator →