#2D369E#2D369E

#2D369E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.166 H 272.4°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D369E
RGB	rgb(45, 54, 158)
HSL	hsl(235, 56%, 40%)
HSV	hsv(235, 72%, 62%)
CMYK	cmyk(71.5%, 65.8%, 0%, 38%)
CIE-LAB	lab(28.55, 32.20, -57.51)
CIE-LCH	lch(28.55, 65.91, 299.24°)
OKLab	oklab(39.71% 0.0068 -0.1661)
OKLCH	oklch(39.71% 0.166 272.4)
XYZ	xyz(8.5708, 5.6640, 32.9827)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D369E #9E952D

analogous

#2D6F9E #2D369E #5C2D9E

triadic

#2D369E #9E2D36 #369E2D

tetradic

#2D369E #9E2D6F #9E952D #2D9E5C

square

#2D369E #9E2D6F #9E952D #2D9E5C

split-complementary

#2D369E #9E5C2D #6F9E2D

monochromatic

#12153F #1F266E #2D369E #404BC9 #6F78D6

Accessibility & contrast

On white

9.85

#2D369E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2D369E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D369E

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D369E	#FFFFFF	#000000	##FFFFFF
##2D369E	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d369e;
/* rgb */ color: rgb(45, 54, 158);
/* oklch */ color: oklch(39.7% 0.166 272.4);

Tailwind

colors: {
  custom: {
    50: '#766dbc',
    500: '#2d369e',
    950: '#000000',
  },
}

SCSS

$custom: #2d369e;
$custom-light: #766dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d369e",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 158
  },
  "hsl": {
    "h": 235.221,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39706,
    "c": 0.16628,
    "h": 272.4
  },
  "luminance": 0.05665
}

Semantic roles & 50–950 ramp

primary

#2D369E

secondary

#BDB769

accent

#D349DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D369E

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

Preview Lab → · Contrast checker → · Palette generator →