#2D359F#2D359F

#2D359F is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.6% C 0.169 H 272.5°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#2D359F
RGB	rgb(45, 53, 159)
HSL	hsl(236, 56%, 40%)
HSV	hsv(236, 72%, 62%)
CMYK	cmyk(71.7%, 66.7%, 0%, 37.6%)
CIE-LAB	lab(28.40, 33.20, -58.37)
CIE-LCH	lch(28.40, 67.15, 299.63°)
OKLab	oklab(39.62% 0.0074 -0.1686)
OKLCH	oklch(39.62% 0.169 272.5)
XYZ	xyz(8.6112, 5.6065, 33.4225)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D359F #9F972D

analogous

#2D6E9F #2D359F #5E2D9F

triadic

#2D359F #9F2D35 #359F2D

tetradic

#2D359F #9F2D6E #9F972D #2D9F5E

square

#2D359F #9F2D6E #9F972D #2D9F5E

split-complementary

#2D359F #9F5E2D #6E9F2D

monochromatic

#121540 #20256F #2D359F #404AC9 #7077D6

Accessibility & contrast

On white

9.90

#2D359F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2D359F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D359F

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D359F	#FFFFFF	#000000	##FFFFFF
##2D359F	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)

#0048A2

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d359f;
/* rgb */ color: rgb(45, 53, 159);
/* oklch */ color: oklch(39.6% 0.169 272.5);

Tailwind

colors: {
  custom: {
    50: '#766cbc',
    500: '#2d359f',
    950: '#000000',
  },
}

SCSS

$custom: #2d359f;
$custom-light: #766cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d359f",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 159
  },
  "hsl": {
    "h": 235.789,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.39623,
    "c": 0.16881,
    "h": 272.5
  },
  "luminance": 0.05607
}

Semantic roles & 50–950 ramp

primary

#2D359F

secondary

#BEB86A

accent

#D549DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D359F

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

Preview Lab → · Contrast checker → · Palette generator →