#2D359A#2D359A

#2D359A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.2% C 0.162 H 272.8°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D359A
RGB	rgb(45, 53, 154)
HSL	hsl(236, 55%, 39%)
HSV	hsv(236, 71%, 60%)
CMYK	cmyk(70.8%, 65.6%, 0%, 39.6%)
CIE-LAB	lab(27.94, 31.40, -56.07)
CIE-LCH	lch(27.94, 64.26, 299.25°)
OKLab	oklab(39.15% 0.0078 -0.1619)
OKLCH	oklch(39.15% 0.162 272.8)
XYZ	xyz(8.1861, 5.4364, 31.1835)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D359A #9A922D

analogous

#2D6C9A #2D359A #5C2D9A

triadic

#2D359A #9A2D35 #359A2D

tetradic

#2D359A #9A2D6C #9A922D #2D9A5C

square

#2D359A #9A2D6C #9A922D #2D9A5C

split-complementary

#2D359A #9A5C2D #6C9A2D

monochromatic

#11143B #1F256B #2D359A #3E48C7 #6D75D4

Accessibility & contrast

On white

10.06

#2D359A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2D359A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D359A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D359A	#FFFFFF	#000000	##FFFFFF
##2D359A	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#003D98

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d359a;
/* rgb */ color: rgb(45, 53, 154);
/* oklch */ color: oklch(39.2% 0.162 272.8);

Tailwind

colors: {
  custom: {
    50: '#756cb9',
    500: '#2d359a',
    950: '#000000',
  },
}

SCSS

$custom: #2d359a;
$custom-light: #756cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d359a",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 154
  },
  "hsl": {
    "h": 235.596,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39153,
    "c": 0.1621,
    "h": 272.8
  },
  "luminance": 0.05437
}

Semantic roles & 50–950 ramp

primary

#2D359A

secondary

#BBB567

accent

#D34ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #2D359A

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

Preview Lab → · Contrast checker → · Palette generator →