#2C437E#2C437E

#2C437E is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.7% C 0.104 H 265.8°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#2C437E
RGB	rgb(44, 67, 126)
HSL	hsl(223, 48%, 33%)
HSV	hsv(223, 65%, 49%)
CMYK	cmyk(65.1%, 46.8%, 0%, 50.6%)
CIE-LAB	lab(29.55, 11.33, -36.17)
CIE-LCH	lch(29.55, 37.91, 287.39°)
OKLab	oklab(39.66% -0.0075 -0.1033)
OKLCH	oklch(39.66% 0.104 265.8)
XYZ	xyz(6.8105, 6.0555, 20.5446)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C437E #7E672C

analogous

#2C6C7E #2C437E #3E2C7E

triadic

#2C437E #7E2C43 #437E2C

tetradic

#2C437E #7E2C6C #7E672C #2C7E3E

square

#2C437E #7E2C6C #7E672C #2C7E3E

split-complementary

#2C437E #7E3E2C #6C7E2C

monochromatic

#0C1323 #1C2B51 #2C437E #3C5BAB #5E7BC7

Accessibility & contrast

On white

9.50

#2C437E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2C437E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C437E

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C437E	#FFFFFF	#000000	##FFFFFF
##2C437E	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274A80

Deuteranopia (green-blind)

#19427D

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c437e;
/* rgb */ color: rgb(44, 67, 126);
/* oklch */ color: oklch(39.7% 0.104 265.8);

Tailwind

colors: {
  custom: {
    50: '#6e76a4',
    500: '#2c437e',
    950: '#000000',
  },
}

SCSS

$custom: #2c437e;
$custom-light: #6e76a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c437e",
  "rgb": {
    "r": 44,
    "g": 67,
    "b": 126
  },
  "hsl": {
    "h": 223.171,
    "s": 48.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39664,
    "c": 0.10356,
    "h": 265.8
  },
  "luminance": 0.06056
}

Semantic roles & 50–950 ramp

primary

#2C437E

secondary

#AD9559

accent

#B250D8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C437E

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

Preview Lab → · Contrast checker → · Palette generator →