#2D359E#2D359E

#2D359E is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.167 H 272.6°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D359E
RGB	rgb(45, 53, 158)
HSL	hsl(236, 56%, 40%)
HSV	hsv(236, 72%, 62%)
CMYK	cmyk(71.5%, 66.5%, 0%, 38%)
CIE-LAB	lab(28.31, 32.84, -57.91)
CIE-LCH	lch(28.31, 66.57, 299.56°)
OKLab	oklab(39.53% 0.0075 -0.1673)
OKLCH	oklch(39.53% 0.167 272.6)
XYZ	xyz(8.5248, 5.5719, 32.9673)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D359E #9E962D

analogous

#2D6E9E #2D359E #5D2D9E

triadic

#2D359E #9E2D35 #359E2D

tetradic

#2D359E #9E2D6E #9E962D #2D9E5D

square

#2D359E #9E2D6E #9E962D #2D9E5D

split-complementary

#2D359E #9E5D2D #6E9E2D

monochromatic

#12153F #1F256E #2D359E #4049C9 #6F77D6

Accessibility & contrast

On white

9.93

#2D359E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2D359E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D359E

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D359E	#FFFFFF	#000000	##FFFFFF
##2D359E	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d359e;
/* rgb */ color: rgb(45, 53, 158);
/* oklch */ color: oklch(39.5% 0.167 272.6);

Tailwind

colors: {
  custom: {
    50: '#766cbc',
    500: '#2d359e',
    950: '#000000',
  },
}

SCSS

$custom: #2d359e;
$custom-light: #766cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d359e",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 158
  },
  "hsl": {
    "h": 235.752,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39528,
    "c": 0.16748,
    "h": 272.6
  },
  "luminance": 0.05573
}

Semantic roles & 50–950 ramp

primary

#2D359E

secondary

#BDB769

accent

#D449DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D359E

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

Preview Lab → · Contrast checker → · Palette generator →