#2D358D#2D358D

#2D358D is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.144 H 273.4°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D358D
RGB	rgb(45, 53, 141)
HSL	hsl(235, 52%, 36%)
HSV	hsv(235, 68%, 55%)
CMYK	cmyk(68.1%, 62.4%, 0%, 44.7%)
CIE-LAB	lab(26.81, 26.66, -49.93)
CIE-LCH	lch(26.81, 56.60, 298.10°)
OKLab	oklab(37.97% 0.0085 -0.1439)
OKLCH	oklch(37.97% 0.144 273.4)
XYZ	xyz(7.1614, 5.0265, 25.7870)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D358D #8D852D

analogous

#2D658D #2D358D #552D8D

triadic

#2D358D #8D2D35 #358D2D

tetradic

#2D358D #8D2D65 #8D852D #2D8D55

square

#2D358D #8D2D65 #8D852D #2D8D55

split-complementary

#2D358D #8D552D #658D2D

monochromatic

#0F1230 #1E245F #2D358D #3C46BB #666FCE

Accessibility & contrast

On white

10.47

#2D358D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D358D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D358D

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D358D	#FFFFFF	#000000	##FFFFFF
##2D358D	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003B8B

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d358d;
/* rgb */ color: rgb(45, 53, 141);
/* oklch */ color: oklch(38.0% 0.144 273.4);

Tailwind

colors: {
  custom: {
    50: '#726caf',
    500: '#2d358d',
    950: '#000000',
  },
}

SCSS

$custom: #2d358d;
$custom-light: #726caf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d358d",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 141
  },
  "hsl": {
    "h": 235,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37968,
    "c": 0.14415,
    "h": 273.4
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#2D358D

secondary

#B5AE61

accent

#CF4DDB

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2D358D

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

Preview Lab → · Contrast checker → · Palette generator →