#2C3590#2C3590

#2C3590 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.149 H 272.8°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#2C3590
RGB	rgb(44, 53, 144)
HSL	hsl(235, 53%, 37%)
HSV	hsv(235, 69%, 56%)
CMYK	cmyk(69.4%, 63.2%, 0%, 43.5%)
CIE-LAB	lab(27.00, 27.61, -51.47)
CIE-LCH	lch(27.00, 58.41, 298.21°)
OKLab	oklab(38.17% 0.0072 -0.1485)
OKLCH	oklch(38.17% 0.149 272.8)
XYZ	xyz(7.3442, 5.0946, 26.9765)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3590 #90872C

analogous

#2C6790 #2C3590 #552C90

triadic

#2C3590 #902C35 #35902C

tetradic

#2C3590 #902C67 #90872C #2C9055

square

#2C3590 #902C67 #90872C #2C9055

split-complementary

#2C3590 #90552C #67902C

monochromatic

#0F1232 #1E2461 #2C3590 #3A46BF #6670D0

Accessibility & contrast

On white

10.40

#2C3590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2C3590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3590

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3590	#FFFFFF	#000000	##FFFFFF
##2C3590	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#004C5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c3590;
/* rgb */ color: rgb(44, 53, 144);
/* oklch */ color: oklch(38.2% 0.149 272.8);

Tailwind

colors: {
  custom: {
    50: '#736cb1',
    500: '#2c3590',
    950: '#000000',
  },
}

SCSS

$custom: #2c3590;
$custom-light: #736cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3590",
  "rgb": {
    "r": 44,
    "g": 53,
    "b": 144
  },
  "hsl": {
    "h": 234.6,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38173,
    "c": 0.14864,
    "h": 272.8
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#2C3590

secondary

#B7AF61

accent

#D04BDD

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3590

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

Preview Lab → · Contrast checker → · Palette generator →