#2C3877#2C3877

#2C3877 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.7% C 0.108 H 271.9°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C3877
RGB	rgb(44, 56, 119)
HSL	hsl(230, 46%, 32%)
HSV	hsv(230, 63%, 47%)
CMYK	cmyk(63%, 52.9%, 0%, 53.3%)
CIE-LAB	lab(25.85, 16.26, -37.72)
CIE-LCH	lch(25.85, 41.07, 293.32°)
OKLab	oklab(36.69% 0.0037 -0.108)
OKLCH	oklch(36.69% 0.108 271.9)
XYZ	xyz(5.7815, 4.6953, 18.0508)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3877 #776B2C

analogous

#2C5E77 #2C3877 #462C77

triadic

#2C3877 #772C38 #38772C

tetradic

#2C3877 #772C5E #776B2C #2C7746

square

#2C3877 #772C5E #776B2C #2C7746

split-complementary

#2C3877 #77462C #5E772C

monochromatic

#0B0E1E #1B234A #2C3877 #3D4DA4 #5B6CC2

Accessibility & contrast

On white

10.83

#2C3877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2C3877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3877

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3877	#FFFFFF	#000000	##FFFFFF
##2C3877	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154179

Deuteranopia (green-blind)

#043A76

Tritanopia (blue-blind)

#004652

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c3877;
/* rgb */ color: rgb(44, 56, 119);
/* oklch */ color: oklch(36.7% 0.108 271.9);

Tailwind

colors: {
  custom: {
    50: '#6d6e9f',
    500: '#2c3877',
    950: '#000000',
  },
}

SCSS

$custom: #2c3877;
$custom-light: #6d6e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3877",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 119
  },
  "hsl": {
    "h": 230.4,
    "s": 46.012,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36691,
    "c": 0.10804,
    "h": 271.9
  },
  "luminance": 0.04696
}

Semantic roles & 50–950 ramp

primary

#2C3877

secondary

#A89B56

accent

#C152D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2C3877

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

Preview Lab → · Contrast checker → · Palette generator →