#2D358A#2D358A

#2D358A is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.140 H 273.5°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#2D358A
RGB	rgb(45, 53, 138)
HSL	hsl(235, 51%, 36%)
HSV	hsv(235, 67%, 54%)
CMYK	cmyk(67.4%, 61.6%, 0%, 45.9%)
CIE-LAB	lab(26.56, 25.55, -48.48)
CIE-LCH	lch(26.56, 54.80, 297.79°)
OKLab	oklab(37.7% 0.0086 -0.1396)
OKLCH	oklch(37.7% 0.14 273.5)
XYZ	xyz(6.9412, 4.9385, 24.6273)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D358A #8A822D

analogous

#2D638A #2D358A #532D8A

triadic

#2D358A #8A2D35 #358A2D

tetradic

#2D358A #8A2D63 #8A822D #2D8A53

square

#2D358A #8A2D63 #8A822D #2D8A53

split-complementary

#2D358A #8A532D #638A2D

monochromatic

#0F122E #1E235C #2D358A #3C47B8 #656ECD

Accessibility & contrast

On white

10.56

#2D358A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2D358A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D358A

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D358A	#FFFFFF	#000000	##FFFFFF
##2D358A	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	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: #2d358a;
/* rgb */ color: rgb(45, 53, 138);
/* oklch */ color: oklch(37.7% 0.140 273.5);

Tailwind

colors: {
  custom: {
    50: '#726cad',
    500: '#2d358a',
    950: '#000000',
  },
}

SCSS

$custom: #2d358a;
$custom-light: #726cad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d358a",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 138
  },
  "hsl": {
    "h": 234.839,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37704,
    "c": 0.1399,
    "h": 273.5
  },
  "luminance": 0.04939
}

Semantic roles & 50–950 ramp

primary

#2D358A

secondary

#B3AC60

accent

#CE4DDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2D358A

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

Preview Lab → · Contrast checker → · Palette generator →