#2C4BA3#2C4BA3

#2C4BA3 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.2% C 0.147 H 265.9°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#2C4BA3
RGB	rgb(44, 75, 163)
HSL	hsl(224, 57%, 41%)
HSV	hsv(224, 73%, 64%)
CMYK	cmyk(73%, 54%, 0%, 36.1%)
CIE-LAB	lab(34.42, 20.00, -50.97)
CIE-LCH	lch(34.42, 54.76, 291.42°)
OKLab	oklab(44.19% -0.0105 -0.1467)
OKLCH	oklch(44.19% 0.147 265.9)
XYZ	xyz(10.1633, 8.2109, 35.6925)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4BA3 #A3842C

analogous

#2C86A3 #2C4BA3 #492CA3

triadic

#2C4BA3 #A32C4B #4BA32C

tetradic

#2C4BA3 #A32C86 #A3842C #2CA349

square

#2C4BA3 #A32C86 #A3842C #2CA349

split-complementary

#2C4BA3 #A3492C #86A32C

monochromatic

#121F43 #1F3573 #2C4BA3 #4165CC #718CD9

Accessibility & contrast

On white

7.95

#2C4BA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2C4BA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4BA3

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4BA3	#FFFFFF	#000000	##FFFFFF
##2C4BA3	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0957A6

Deuteranopia (green-blind)

#004CA1

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c4ba3;
/* rgb */ color: rgb(44, 75, 163);
/* oklch */ color: oklch(44.2% 0.147 265.9);

Tailwind

colors: {
  custom: {
    50: '#757cbf',
    500: '#2c4ba3',
    950: '#000000',
  },
}

SCSS

$custom: #2c4ba3;
$custom-light: #757cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4ba3",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 163
  },
  "hsl": {
    "h": 224.37,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44189,
    "c": 0.14707,
    "h": 265.9
  },
  "luminance": 0.08212
}

Semantic roles & 50–950 ramp

primary

#2C4BA3

secondary

#C0AA6B

accent

#B947E1

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2C4BA3

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

Preview Lab → · Contrast checker → · Palette generator →