#2C4288#2C4288

#2C4288 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.2% C 0.120 H 267.6°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#2C4288
RGB	rgb(44, 66, 136)
HSL	hsl(226, 51%, 35%)
HSV	hsv(226, 68%, 53%)
CMYK	cmyk(67.6%, 51.5%, 0%, 46.7%)
CIE-LAB	lab(29.93, 15.79, -41.78)
CIE-LCH	lch(29.93, 44.66, 290.71°)
OKLab	oklab(40.17% -0.005 -0.1198)
OKLCH	oklch(40.17% 0.12 267.6)
XYZ	xyz(7.4293, 6.2088, 24.0947)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4288 #88722C

analogous

#2C7088 #2C4288 #442C88

triadic

#2C4288 #882C42 #42882C

tetradic

#2C4288 #882C70 #88722C #2C8844

square

#2C4288 #882C70 #88722C #2C8844

split-complementary

#2C4288 #88442C #70882C

monochromatic

#0E152C #1D2C5A #2C4288 #3B58B6 #627CCC

Accessibility & contrast

On white

9.37

#2C4288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2C4288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4288

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4288	#FFFFFF	#000000	##FFFFFF
##2C4288	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4B8B

Deuteranopia (green-blind)

#004387

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c4288;
/* rgb */ color: rgb(44, 66, 136);
/* oklch */ color: oklch(40.2% 0.120 267.6);

Tailwind

colors: {
  custom: {
    50: '#7076ab',
    500: '#2c4288',
    950: '#000000',
  },
}

SCSS

$custom: #2c4288;
$custom-light: #7076ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4288",
  "rgb": {
    "r": 44,
    "g": 66,
    "b": 136
  },
  "hsl": {
    "h": 225.652,
    "s": 51.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40171,
    "c": 0.11988,
    "h": 267.6
  },
  "luminance": 0.06209
}

Semantic roles & 50–950 ramp

primary

#2C4288

secondary

#B39E5D

accent

#B94DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2C4288

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

Preview Lab → · Contrast checker → · Palette generator →