#2D358F#2D358F

#2D358F is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.147 H 273.3°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#2D358F
RGB	rgb(45, 53, 143)
HSL	hsl(235, 52%, 37%)
HSV	hsv(235, 69%, 56%)
CMYK	cmyk(68.5%, 62.9%, 0%, 43.9%)
CIE-LAB	lab(26.98, 27.39, -50.89)
CIE-LCH	lch(26.98, 57.79, 298.29°)
OKLab	oklab(38.15% 0.0084 -0.1467)
OKLCH	oklch(38.15% 0.147 273.3)
XYZ	xyz(7.3116, 5.0866, 26.5778)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D358F #8F872D

analogous

#2D668F #2D358F #562D8F

triadic

#2D358F #8F2D35 #358F2D

tetradic

#2D358F #8F2D66 #8F872D #2D8F56

square

#2D358F #8F2D66 #8F872D #2D8F56

split-complementary

#2D358F #8F562D #668F2D

monochromatic

#101232 #1E2460 #2D358F #3C46BE #6770CF

Accessibility & contrast

On white

10.41

#2D358F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2D358F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D358F

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D358F	#FFFFFF	#000000	##FFFFFF
##2D358F	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#003B8D

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d358f;
/* rgb */ color: rgb(45, 53, 143);
/* oklch */ color: oklch(38.1% 0.147 273.3);

Tailwind

colors: {
  custom: {
    50: '#736cb1',
    500: '#2d358f',
    950: '#000000',
  },
}

SCSS

$custom: #2d358f;
$custom-light: #736cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d358f",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 143
  },
  "hsl": {
    "h": 235.102,
    "s": 52.128,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38147,
    "c": 0.14696,
    "h": 273.3
  },
  "luminance": 0.05087
}

Semantic roles & 50–950 ramp

primary

#2D358F

secondary

#B6AF62

accent

#D04CDC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D358F

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

Preview Lab → · Contrast checker → · Palette generator →