#2C3C8A#2C3C8A

#2C3C8A is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.0% C 0.131 H 270.5°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#2C3C8A
RGB	rgb(44, 60, 138)
HSL	hsl(230, 52%, 36%)
HSV	hsv(230, 68%, 54%)
CMYK	cmyk(68.1%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(28.38, 20.65, -45.52)
CIE-LCH	lch(28.38, 49.98, 294.40°)
OKLab	oklab(39.05% 0.001 -0.1309)
OKLCH	oklch(39.05% 0.131 270.5)
XYZ	xyz(7.2405, 5.6015, 24.7395)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3C8A #8A7A2C

analogous

#2C6B8A #2C3C8A #4B2C8A

triadic

#2C3C8A #8A2C3C #3C8A2C

tetradic

#2C3C8A #8A2C6B #8A7A2C #2C8A4B

square

#2C3C8A #8A2C6B #8A7A2C #2C8A4B

split-complementary

#2C3C8A #8A4B2C #6B8A2C

monochromatic

#0E142D #1D285C #2C3C8A #3B50B8 #6375CD

Accessibility & contrast

On white

9.90

#2C3C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2C3C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3C8A

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3C8A	#FFFFFF	#000000	##FFFFFF
##2C3C8A	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478D

Deuteranopia (green-blind)

#003F88

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c3c8a;
/* rgb */ color: rgb(44, 60, 138);
/* oklch */ color: oklch(39.0% 0.131 270.5);

Tailwind

colors: {
  custom: {
    50: '#7171ad',
    500: '#2c3c8a',
    950: '#000000',
  },
}

SCSS

$custom: #2c3c8a;
$custom-light: #7171ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3c8a",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 229.787,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39048,
    "c": 0.13088,
    "h": 270.5
  },
  "luminance": 0.05602
}

Semantic roles & 50–950 ramp

primary

#2C3C8A

secondary

#B4A55E

accent

#C34DDB

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3C8A

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

Preview Lab → · Contrast checker → · Palette generator →