#2C3D7B#2C3D7B

#2C3D7B is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.1% C 0.107 H 269.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#2C3D7B
RGB	rgb(44, 61, 123)
HSL	hsl(227, 47%, 33%)
HSV	hsv(227, 64%, 48%)
CMYK	cmyk(64.2%, 50.4%, 0%, 51.8%)
CIE-LAB	lab(27.58, 14.31, -37.46)
CIE-LCH	lch(27.58, 40.10, 290.91°)
OKLab	oklab(38.09% -0.0014 -0.1071)
OKLCH	oklch(38.09% 0.107 269.3)
XYZ	xyz(6.2814, 5.3025, 19.4275)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3D7B #7B6A2C

analogous

#2C647B #2C3D7B #432C7B

triadic

#2C3D7B #7B2C3D #3D7B2C

tetradic

#2C3D7B #7B2C64 #7B6A2C #2C7B43

square

#2C3D7B #7B2C64 #7B6A2C #2C7B43

split-complementary

#2C3D7B #7B432C #647B2C

monochromatic

#0C1021 #1C274E #2C3D7B #3C53A8 #5D73C5

Accessibility & contrast

On white

10.19

#2C3D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2C3D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3D7B

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3D7B	#FFFFFF	#000000	##FFFFFF
##2C3D7B	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D457D

Deuteranopia (green-blind)

#0E3E7A

Tritanopia (blue-blind)

#004B56

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c3d7b;
/* rgb */ color: rgb(44, 61, 123);
/* oklch */ color: oklch(38.1% 0.107 269.3);

Tailwind

colors: {
  custom: {
    50: '#6e72a2',
    500: '#2c3d7b',
    950: '#000000',
  },
}

SCSS

$custom: #2c3d7b;
$custom-light: #6e72a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3d7b",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 123
  },
  "hsl": {
    "h": 227.089,
    "s": 47.305,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38093,
    "c": 0.10716,
    "h": 269.3
  },
  "luminance": 0.05303
}

Semantic roles & 50–950 ramp

primary

#2C3D7B

secondary

#AB9958

accent

#BA51D7

background

#F6F6FA

surface

#ECECF3

border

#C7C7CD

text

#08070F

muted

#7A7A7F

Preview Lab

Preview with #2C3D7B

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

Preview Lab → · Contrast checker → · Palette generator →