#2C3C8D#2C3C8D

#2C3C8D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.3% C 0.135 H 270.5°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#2C3C8D
RGB	rgb(44, 60, 141)
HSL	hsl(230, 52%, 36%)
HSV	hsv(230, 69%, 55%)
CMYK	cmyk(68.8%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(28.62, 21.78, -47.00)
CIE-LCH	lch(28.62, 51.80, 294.86°)
OKLab	oklab(39.3% 0.0012 -0.1352)
OKLCH	oklch(39.3% 0.135 270.5)
XYZ	xyz(7.4607, 5.6896, 25.8992)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3C8D #8D7D2C

analogous

#2C6D8D #2C3C8D #4D2C8D

triadic

#2C3C8D #8D2C3C #3C8D2C

tetradic

#2C3C8D #8D2C6D #8D7D2C #2C8D4D

square

#2C3C8D #8D2C6D #8D7D2C #2C8D4D

split-complementary

#2C3C8D #8D4D2C #6D8D2C

monochromatic

#0F1430 #1D285E #2C3C8D #3B50BC #6576CF

Accessibility & contrast

On white

9.82

#2C3C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2C3C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3C8D

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3C8D	#FFFFFF	#000000	##FFFFFF
##2C3C8D	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004890

Deuteranopia (green-blind)

#003F8B

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c3c8d;
/* rgb */ color: rgb(44, 60, 141);
/* oklch */ color: oklch(39.3% 0.135 270.5);

Tailwind

colors: {
  custom: {
    50: '#7171af',
    500: '#2c3c8d',
    950: '#000000',
  },
}

SCSS

$custom: #2c3c8d;
$custom-light: #7171af;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3c8d",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 230.103,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39295,
    "c": 0.13524,
    "h": 270.5
  },
  "luminance": 0.0569
}

Semantic roles & 50–950 ramp

primary

#2C3C8D

secondary

#B5A760

accent

#C44CDC

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C3C8D

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

Preview Lab → · Contrast checker → · Palette generator →