#2B74BA#2B74BA

#2B74BA is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.131 H 250.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B74BA
RGB	rgb(43, 116, 186)
HSL	hsl(209, 62%, 45%)
HSV	hsv(209, 77%, 73%)
CMYK	cmyk(76.9%, 37.6%, 0%, 27.1%)
CIE-LAB	lab(47.69, 2.15, -43.24)
CIE-LCH	lch(47.69, 43.30, 272.85°)
OKLab	oklab(54.88% -0.043 -0.1233)
OKLCH	oklch(54.88% 0.131 250.8)
XYZ	xyz(16.1012, 16.5477, 48.7903)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B74BA #BA712B

analogous

#2BBAB9 #2B74BA #2B2CBA

triadic

#2B74BA #BA2B74 #74BA2B

tetradic

#2B74BA #B92BBA #BA712B #2CBA2B

square

#2B74BA #B92BBA #BA712B #2CBA2B

split-complementary

#2B74BA #BA2B2C #BAB92B

monochromatic

#143657 #205588 #2B74BA #4C93D6 #7EB1E1

Accessibility & contrast

On white

4.87

#2B74BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2B74BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B74BA

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B74BA	#FFFFFF	#000000	##FFFFFF
##2B74BA	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5378BD

Deuteranopia (green-blind)

#3D6BB9

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2b74ba;
/* rgb */ color: rgb(43, 116, 186);
/* oklch */ color: oklch(54.9% 0.131 250.8);

Tailwind

colors: {
  custom: {
    50: '#799bcf',
    500: '#2b74ba',
    950: '#000000',
  },
}

SCSS

$custom: #2b74ba;
$custom-light: #799bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b74ba",
  "rgb": {
    "r": 43,
    "g": 116,
    "b": 186
  },
  "hsl": {
    "h": 209.371,
    "s": 62.445,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54878,
    "c": 0.13055,
    "h": 250.8
  },
  "luminance": 0.1655
}

Semantic roles & 50–950 ramp

primary

#2B74BA

secondary

#CAA077

accent

#9242E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2B74BA

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

Preview Lab → · Contrast checker → · Palette generator →