#2D338A#2D338A

#2D338A is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.143 H 274.2°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D338A
RGB	rgb(45, 51, 138)
HSL	hsl(236, 51%, 36%)
HSV	hsv(236, 67%, 54%)
CMYK	cmyk(67.4%, 63%, 0%, 45.9%)
CIE-LAB	lab(26.04, 26.89, -49.33)
CIE-LCH	lch(26.04, 56.18, 298.60°)
OKLab	oklab(37.32% 0.0103 -0.1421)
OKLCH	oklch(37.32% 0.143 274.2)
XYZ	xyz(6.8519, 4.7599, 24.5975)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D338A #8A842D

analogous

#2D618A #2D338A #552D8A

triadic

#2D338A #8A2D33 #338A2D

tetradic

#2D338A #8A2D61 #8A842D #2D8A55

square

#2D338A #8A2D61 #8A842D #2D8A55

split-complementary

#2D338A #8A552D #618A2D

monochromatic

#0F112E #1E225C #2D338A #3C44B8 #656BCD

Accessibility & contrast

On white

10.76

#2D338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2D338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D338A

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D338A	#FFFFFF	#000000	##FFFFFF
##2D338A	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003A88

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d338a;
/* rgb */ color: rgb(45, 51, 138);
/* oklch */ color: oklch(37.3% 0.143 274.2);

Tailwind

colors: {
  custom: {
    50: '#726aad',
    500: '#2d338a',
    950: '#000000',
  },
}

SCSS

$custom: #2d338a;
$custom-light: #726aad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d338a",
  "rgb": {
    "r": 45,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 236.129,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37321,
    "c": 0.14253,
    "h": 274.2
  },
  "luminance": 0.04761
}

Semantic roles & 50–950 ramp

primary

#2D338A

secondary

#B3AE60

accent

#D14DDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2D338A

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

Preview Lab → · Contrast checker → · Palette generator →