#2C4CBB#2C4CBB

#2C4CBB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.179 H 266.8°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#2C4CBB
RGB	rgb(44, 76, 187)
HSL	hsl(227, 62%, 45%)
HSV	hsv(227, 76%, 73%)
CMYK	cmyk(76.5%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(36.54, 28.42, -61.77)
CIE-LCH	lch(36.54, 68.00, 294.70°)
OKLab	oklab(46.36% -0.01 -0.1784)
OKLCH	oklch(46.36% 0.179 266.8)
XYZ	xyz(12.5897, 9.2908, 48.1339)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4CBB #BB9B2C

analogous

#2C94BB #2C4CBB #532CBB

triadic

#2C4CBB #BB2C4C #4CBB2C

tetradic

#2C4CBB #BB2C94 #BB9B2C #2CBB53

square

#2C4CBB #BB2C94 #BB9B2C #2CBB53

split-complementary

#2C4CBB #BB532C #94BB2C

monochromatic

#152458 #203889 #2C4CBB #4F6DD6 #8096E1

Accessibility & contrast

On white

7.35

#2C4CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2C4CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4CBB

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4CBB	#FFFFFF	#000000	##FFFFFF
##2C4CBB	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2c4cbb;
/* rgb */ color: rgb(44, 76, 187);
/* oklch */ color: oklch(46.4% 0.179 266.8);

Tailwind

colors: {
  custom: {
    50: '#7b7dd0',
    500: '#2c4cbb',
    950: '#000000',
  },
}

SCSS

$custom: #2c4cbb;
$custom-light: #7b7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4cbb",
  "rgb": {
    "r": 44,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 226.573,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46363,
    "c": 0.17871,
    "h": 266.8
  },
  "luminance": 0.09292
}

Semantic roles & 50–950 ramp

primary

#2C4CBB

secondary

#CAB879

accent

#C143E5

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2C4CBB

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

Preview Lab → · Contrast checker → · Palette generator →