#2C4CB1#2C4CB1

#2C4CB1 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.165 H 266.4°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#2C4CB1
RGB	rgb(44, 76, 177)
HSL	hsl(226, 60%, 43%)
HSV	hsv(226, 75%, 69%)
CMYK	cmyk(75.1%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(35.75, 24.65, -57.16)
CIE-LCH	lch(35.75, 62.25, 293.33°)
OKLab	oklab(45.52% -0.0103 -0.1649)
OKLCH	oklch(45.52% 0.165 266.4)
XYZ	xyz(11.5562, 8.8774, 42.6909)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4CB1 #B1912C

analogous

#2C8EB1 #2C4CB1 #4E2CB1

triadic

#2C4CB1 #B12C4C #4CB12C

tetradic

#2C4CB1 #B12C8E #B1912C #2CB14E

square

#2C4CB1 #B12C8E #B1912C #2CB14E

split-complementary

#2C4CB1 #B14E2C #8EB12C

monochromatic

#14224F #203780 #2C4CB1 #496AD2 #7A92DE

Accessibility & contrast

On white

7.57

#2C4CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2C4CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4CB1

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4CB1	#FFFFFF	#000000	##FFFFFF
##2C4CB1	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB4

Deuteranopia (green-blind)

#004EAF

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2c4cb1;
/* rgb */ color: rgb(44, 76, 177);
/* oklch */ color: oklch(45.5% 0.165 266.4);

Tailwind

colors: {
  custom: {
    50: '#797dc9',
    500: '#2c4cb1',
    950: '#000000',
  },
}

SCSS

$custom: #2c4cb1;
$custom-light: #797dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4cb1",
  "rgb": {
    "r": 44,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 225.564,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45523,
    "c": 0.16521,
    "h": 266.4
  },
  "luminance": 0.08879
}

Semantic roles & 50–950 ramp

primary

#2C4CB1

secondary

#C6B273

accent

#BD44E3

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C4CB1

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

Preview Lab → · Contrast checker → · Palette generator →