#2C3A90#2C3A90

#2C3A90 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.1% C 0.142 H 271.2°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#2C3A90
RGB	rgb(44, 58, 144)
HSL	hsl(232, 53%, 37%)
HSV	hsv(232, 69%, 56%)
CMYK	cmyk(69.4%, 59.7%, 0%, 43.5%)
CIE-LAB	lab(28.31, 24.26, -49.34)
CIE-LCH	lch(28.31, 54.98, 296.18°)
OKLab	oklab(39.14% 0.003 -0.1421)
OKLCH	oklch(39.14% 0.142 271.2)
XYZ	xyz(7.5841, 5.5745, 27.0565)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3A90 #90822C

analogous

#2C6C90 #2C3A90 #502C90

triadic

#2C3A90 #902C3A #3A902C

tetradic

#2C3A90 #902C6C #90822C #2C9050

square

#2C3A90 #902C6C #90822C #2C9050

split-complementary

#2C3A90 #90502C #6C902C

monochromatic

#0F1432 #1E2761 #2C3A90 #3A4DBF #6675D0

Accessibility & contrast

On white

9.93

#2C3A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2C3A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3A90

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3A90	#FFFFFF	#000000	##FFFFFF
##2C3A90	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004793

Deuteranopia (green-blind)

#003E8E

Tritanopia (blue-blind)

#004F5F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c3a90;
/* rgb */ color: rgb(44, 58, 144);
/* oklch */ color: oklch(39.1% 0.142 271.2);

Tailwind

colors: {
  custom: {
    50: '#7270b1',
    500: '#2c3a90',
    950: '#000000',
  },
}

SCSS

$custom: #2c3a90;
$custom-light: #7270b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3a90",
  "rgb": {
    "r": 44,
    "g": 58,
    "b": 144
  },
  "hsl": {
    "h": 231.6,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39143,
    "c": 0.14217,
    "h": 271.2
  },
  "luminance": 0.05575
}

Semantic roles & 50–950 ramp

primary

#2C3A90

secondary

#B7AB61

accent

#C84BDD

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3A90

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

Preview Lab → · Contrast checker → · Palette generator →