#2B74AB#2B74AB

#2B74AB is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.112 H 245.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B74AB
RGB	rgb(43, 116, 171)
HSL	hsl(206, 60%, 42%)
HSV	hsv(206, 75%, 67%)
CMYK	cmyk(74.9%, 32.2%, 0%, 32.9%)
CIE-LAB	lab(46.90, -3.41, -35.77)
CIE-LCH	lch(46.90, 35.94, 264.56°)
OKLab	oklab(54% -0.0472 -0.1014)
OKLCH	oklch(54% 0.112 245)
XYZ	xyz(14.5895, 15.9430, 40.8286)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B74AB #AB622B

analogous

#2BABA2 #2B74AB #2B34AB

triadic

#2B74AB #AB2B74 #74AB2B

tetradic

#2B74AB #A22BAB #AB622B #34AB2B

square

#2B74AB #A22BAB #AB622B #34AB2B

split-complementary

#2B74AB #AB2B34 #ABA22B

monochromatic

#123249 #1F537A #2B74AB #4393D0 #74B0DC

Accessibility & contrast

On white

5.01

#2B74AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#2B74AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B74AB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B74AB	#FFFFFF	#000000	##FFFFFF
##2B74AB	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B76AD

Deuteranopia (green-blind)

#496AAA

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b74ab;
/* rgb */ color: rgb(43, 116, 171);
/* oklch */ color: oklch(54.0% 0.112 245.0);

Tailwind

colors: {
  custom: {
    50: '#769bc4',
    500: '#2b74ab',
    950: '#000000',
  },
}

SCSS

$custom: #2b74ab;
$custom-light: #769bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b74ab",
  "rgb": {
    "r": 43,
    "g": 116,
    "b": 171
  },
  "hsl": {
    "h": 205.781,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54004,
    "c": 0.11187,
    "h": 245
  },
  "luminance": 0.15945
}

Semantic roles & 50–950 ramp

primary

#2B74AB

secondary

#C4936E

accent

#8945E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2B74AB

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

Preview Lab → · Contrast checker → · Palette generator →