#2C448B#2C448B

#2C448B is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.8% C 0.122 H 266.9°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#2C448B
RGB	rgb(44, 68, 139)
HSL	hsl(225, 52%, 36%)
HSV	hsv(225, 68%, 55%)
CMYK	cmyk(68.3%, 51.1%, 0%, 45.5%)
CIE-LAB	lab(30.72, 15.57, -42.36)
CIE-LCH	lch(30.72, 45.13, 290.18°)
OKLab	oklab(40.84% -0.0066 -0.1215)
OKLCH	oklch(40.84% 0.122 266.9)
XYZ	xyz(7.7644, 6.5331, 25.2729)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C448B #8B732C

analogous

#2C738B #2C448B #432C8B

triadic

#2C448B #8B2C44 #448B2C

tetradic

#2C448B #8B2C73 #8B732C #2C8B43

square

#2C448B #8B2C73 #8B732C #2C8B43

split-complementary

#2C448B #8B432C #738B2C

monochromatic

#0F172E #1D2D5D #2C448B #3B5BB9 #647ECE

Accessibility & contrast

On white

9.10

#2C448B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2C448B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C448B

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C448B	#FFFFFF	#000000	##FFFFFF
##2C448B	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4D8E

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c448b;
/* rgb */ color: rgb(44, 68, 139);
/* oklch */ color: oklch(40.8% 0.122 266.9);

Tailwind

colors: {
  custom: {
    50: '#7077ad',
    500: '#2c448b',
    950: '#000000',
  },
}

SCSS

$custom: #2c448b;
$custom-light: #7077ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c448b",
  "rgb": {
    "r": 44,
    "g": 68,
    "b": 139
  },
  "hsl": {
    "h": 224.842,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40836,
    "c": 0.12165,
    "h": 266.9
  },
  "luminance": 0.06534
}

Semantic roles & 50–950 ramp

primary

#2C448B

secondary

#B49F5F

accent

#B74CDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2C448B

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

Preview Lab → · Contrast checker → · Palette generator →