#2C358A#2C358A

#2C358A is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.140 H 273.0°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#2C358A
RGB	rgb(44, 53, 138)
HSL	hsl(234, 52%, 36%)
HSV	hsv(234, 68%, 54%)
CMYK	cmyk(68.1%, 61.6%, 0%, 45.9%)
CIE-LAB	lab(26.49, 25.39, -48.59)
CIE-LCH	lch(26.49, 54.82, 297.59°)
OKLab	oklab(37.64% 0.0074 -0.14)
OKLCH	oklch(37.64% 0.14 273)
XYZ	xyz(6.8977, 4.9160, 24.6252)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C358A #8A812C

analogous

#2C648A #2C358A #522C8A

triadic

#2C358A #8A2C35 #358A2C

tetradic

#2C358A #8A2C64 #8A812C #2C8A52

square

#2C358A #8A2C64 #8A812C #2C8A52

split-complementary

#2C358A #8A522C #648A2C

monochromatic

#0E112D #1D235C #2C358A #3B47B8 #636DCD

Accessibility & contrast

On white

10.59

#2C358A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2C358A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C358A

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C358A	#FFFFFF	#000000	##FFFFFF
##2C358A	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004A5A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2c358a;
/* rgb */ color: rgb(44, 53, 138);
/* oklch */ color: oklch(37.6% 0.140 273.0);

Tailwind

colors: {
  custom: {
    50: '#716cad',
    500: '#2c358a',
    950: '#000000',
  },
}

SCSS

$custom: #2c358a;
$custom-light: #716cad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c358a",
  "rgb": {
    "r": 44,
    "g": 53,
    "b": 138
  },
  "hsl": {
    "h": 234.255,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37639,
    "c": 0.14019,
    "h": 273
  },
  "luminance": 0.04917
}

Semantic roles & 50–950 ramp

primary

#2C358A

secondary

#B4AB5E

accent

#CD4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C358A

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

Preview Lab → · Contrast checker → · Palette generator →