#2C387E#2C387E

#2C387E is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.2% C 0.119 H 272.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2C387E
RGB	rgb(44, 56, 126)
HSL	hsl(231, 48%, 33%)
HSV	hsv(231, 65%, 49%)
CMYK	cmyk(65.1%, 55.6%, 0%, 50.6%)
CIE-LAB	lab(26.36, 18.88, -41.31)
CIE-LCH	lch(26.36, 45.42, 294.56°)
OKLab	oklab(37.24% 0.0043 -0.1185)
OKLCH	oklch(37.24% 0.119 272.1)
XYZ	xyz(6.2175, 4.8697, 20.3469)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C387E #7E722C

analogous

#2C617E #2C387E #492C7E

triadic

#2C387E #7E2C38 #387E2C

tetradic

#2C387E #7E2C61 #7E722C #2C7E49

square

#2C387E #7E2C61 #7E722C #2C7E49

split-complementary

#2C387E #7E492C #617E2C

monochromatic

#0C1023 #1C2451 #2C387E #3C4CAB #5E6DC7

Accessibility & contrast

On white

10.64

#2C387E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2C387E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C387E

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C387E	#FFFFFF	#000000	##FFFFFF
##2C387E	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094280

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c387e;
/* rgb */ color: rgb(44, 56, 126);
/* oklch */ color: oklch(37.2% 0.119 272.1);

Tailwind

colors: {
  custom: {
    50: '#6e6ea4',
    500: '#2c387e',
    950: '#000000',
  },
}

SCSS

$custom: #2c387e;
$custom-light: #6e6ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c387e",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 126
  },
  "hsl": {
    "h": 231.22,
    "s": 48.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3724,
    "c": 0.11863,
    "h": 272.1
  },
  "luminance": 0.0487
}

Semantic roles & 50–950 ramp

primary

#2C387E

secondary

#ADA159

accent

#C450D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2C387E

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

Preview Lab → · Contrast checker → · Palette generator →