#2D368A#2D368A

#2D368A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.139 H 273.2°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D368A
RGB	rgb(45, 54, 138)
HSL	hsl(234, 51%, 36%)
HSV	hsv(234, 67%, 54%)
CMYK	cmyk(67.4%, 60.9%, 0%, 45.9%)
CIE-LAB	lab(26.82, 24.88, -48.05)
CIE-LCH	lch(26.82, 54.11, 297.37°)
OKLab	oklab(37.9% 0.0077 -0.1384)
OKLCH	oklch(37.9% 0.139 273.2)
XYZ	xyz(6.9873, 5.0306, 24.6426)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D368A #8A812D

analogous

#2D648A #2D368A #522D8A

triadic

#2D368A #8A2D36 #368A2D

tetradic

#2D368A #8A2D64 #8A812D #2D8A52

square

#2D368A #8A2D64 #8A812D #2D8A52

split-complementary

#2D368A #8A522D #648A2D

monochromatic

#0F122E #1E245C #2D368A #3C48B8 #656FCD

Accessibility & contrast

On white

10.47

#2D368A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D368A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D368A

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D368A	#FFFFFF	#000000	##FFFFFF
##2D368A	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)

#00448D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d368a;
/* rgb */ color: rgb(45, 54, 138);
/* oklch */ color: oklch(37.9% 0.139 273.2);

Tailwind

colors: {
  custom: {
    50: '#726dad',
    500: '#2d368a',
    950: '#000000',
  },
}

SCSS

$custom: #2d368a;
$custom-light: #726dad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d368a",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 138
  },
  "hsl": {
    "h": 234.194,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37899,
    "c": 0.13859,
    "h": 273.2
  },
  "luminance": 0.05031
}

Semantic roles & 50–950 ramp

primary

#2D368A

secondary

#B3AB60

accent

#CD4DDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2D368A

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

Preview Lab → · Contrast checker → · Palette generator →