#2C3DAF#2C3DAF

#2C3DAF is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.181 H 270.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DAF
RGB	rgb(44, 61, 175)
HSL	hsl(232, 60%, 43%)
HSV	hsv(232, 75%, 69%)
CMYK	cmyk(74.9%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(31.73, 33.74, -62.53)
CIE-LCH	lch(31.73, 71.05, 298.35°)
OKLab	oklab(42.49% 0 -0.1808)
OKLCH	oklch(42.49% 0.181 270)
XYZ	xyz(10.4427, 6.9670, 41.3435)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3DAF #AF9E2C

analogous

#2C7EAF #2C3DAF #5D2CAF

triadic

#2C3DAF #AF2C3D #3DAF2C

tetradic

#2C3DAF #AF2C7E #AF9E2C #2CAF5D

square

#2C3DAF #AF2C7E #AF9E2C #2CAF5D

split-complementary

#2C3DAF #AF5D2C #7EAF2C

monochromatic

#131B4D #202C7E #2C3DAF #4759D1 #7885DD

Accessibility & contrast

On white

8.77

#2C3DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2C3DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DAF

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DAF	#FFFFFF	#000000	##FFFFFF
##2C3DAF	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B3

Deuteranopia (green-blind)

#0045AD

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c3daf;
/* rgb */ color: rgb(44, 61, 175);
/* oklch */ color: oklch(42.5% 0.181 270.0);

Tailwind

colors: {
  custom: {
    50: '#7972c8',
    500: '#2c3daf',
    950: '#000000',
  },
}

SCSS

$custom: #2c3daf;
$custom-light: #7972c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3daf",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 232.214,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42491,
    "c": 0.18081,
    "h": 270
  },
  "luminance": 0.06968
}

Semantic roles & 50–950 ramp

primary

#2C3DAF

secondary

#C5BA72

accent

#CE45E3

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2C3DAF

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

Preview Lab → · Contrast checker → · Palette generator →