#2D359C#2D359C

#2D359C is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.165 H 272.7°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2D359C
RGB	rgb(45, 53, 156)
HSL	hsl(236, 55%, 39%)
HSV	hsv(236, 71%, 61%)
CMYK	cmyk(71.2%, 66%, 0%, 38.8%)
CIE-LAB	lab(28.12, 32.12, -56.99)
CIE-LCH	lch(28.12, 65.42, 299.40°)
OKLab	oklab(39.34% 0.0077 -0.1646)
OKLCH	oklch(39.34% 0.165 272.7)
XYZ	xyz(8.3540, 5.5036, 32.0681)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D359C #9C942D

analogous

#2D6D9C #2D359C #5D2D9C

triadic

#2D359C #9C2D35 #359C2D

tetradic

#2D359C #9C2D6D #9C942D #2D9C5D

square

#2D359C #9C2D6D #9C942D #2D9C5D

split-complementary

#2D359C #9C5D2D #6D9C2D

monochromatic

#12153D #1F256D #2D359C #3F49C8 #6E76D5

Accessibility & contrast

On white

10.00

#2D359C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2D359C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D359C

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D359C	#FFFFFF	#000000	##FFFFFF
##2D359C	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489F

Deuteranopia (green-blind)

#003D9A

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d359c;
/* rgb */ color: rgb(45, 53, 156);
/* oklch */ color: oklch(39.3% 0.165 272.7);

Tailwind

colors: {
  custom: {
    50: '#766cba',
    500: '#2d359c',
    950: '#000000',
  },
}

SCSS

$custom: #2d359c;
$custom-light: #766cba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d359c",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 156
  },
  "hsl": {
    "h": 235.676,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.3934,
    "c": 0.1648,
    "h": 272.7
  },
  "luminance": 0.05504
}

Semantic roles & 50–950 ramp

primary

#2D359C

secondary

#BCB668

accent

#D449DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D359C

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

Preview Lab → · Contrast checker → · Palette generator →