#2C347A#2C347A

#2C347A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.1% C 0.118 H 274.0°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2C347A
RGB	rgb(44, 52, 122)
HSL	hsl(234, 47%, 33%)
HSV	hsv(234, 64%, 48%)
CMYK	cmyk(63.9%, 57.4%, 0%, 52.2%)
CIE-LAB	lab(24.94, 20.14, -41.08)
CIE-LCH	lch(24.94, 45.75, 296.11°)
OKLab	oklab(36.08% 0.0082 -0.1179)
OKLCH	oklch(36.08% 0.118 274)
XYZ	xyz(5.7784, 4.3961, 18.9526)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C347A #7A722C

analogous

#2C5B7A #2C347A #4B2C7A

triadic

#2C347A #7A2C34 #347A2C

tetradic

#2C347A #7A2C5B #7A722C #2C7A4B

square

#2C347A #7A2C5B #7A722C #2C7A4B

split-complementary

#2C347A #7A4B2C #5B7A2C

monochromatic

#0C0E20 #1C214D #2C347A #3C47A7 #5C67C4

Accessibility & contrast

On white

11.17

#2C347A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2C347A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C347A

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C347A	#FFFFFF	#000000	##FFFFFF
##2C347A	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7C

Deuteranopia (green-blind)

#003879

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c347a;
/* rgb */ color: rgb(44, 52, 122);
/* oklch */ color: oklch(36.1% 0.118 274.0);

Tailwind

colors: {
  custom: {
    50: '#6e6ba1',
    500: '#2c347a',
    950: '#000000',
  },
}

SCSS

$custom: #2c347a;
$custom-light: #6e6ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c347a",
  "rgb": {
    "r": 44,
    "g": 52,
    "b": 122
  },
  "hsl": {
    "h": 233.846,
    "s": 46.988,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36078,
    "c": 0.11821,
    "h": 274
  },
  "luminance": 0.04397
}

Semantic roles & 50–950 ramp

primary

#2C347A

secondary

#AAA257

accent

#C951D7

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #2C347A

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

Preview Lab → · Contrast checker → · Palette generator →