#2D369F#2D369F

#2D369F is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.168 H 272.3°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D369F
RGB	rgb(45, 54, 159)
HSL	hsl(235, 56%, 40%)
HSV	hsv(235, 72%, 62%)
CMYK	cmyk(71.7%, 66%, 0%, 37.6%)
CIE-LAB	lab(28.64, 32.56, -57.97)
CIE-LCH	lch(28.64, 66.49, 299.32°)
OKLab	oklab(39.8% 0.0068 -0.1675)
OKLCH	oklch(39.8% 0.168 272.3)
XYZ	xyz(8.6573, 5.6986, 33.4379)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D369F #9F962D

analogous

#2D6F9F #2D369F #5D2D9F

triadic

#2D369F #9F2D36 #369F2D

tetradic

#2D369F #9F2D6F #9F962D #2D9F5D

square

#2D369F #9F2D6F #9F962D #2D9F5D

split-complementary

#2D369F #9F5D2D #6F9F2D

monochromatic

#121640 #20266F #2D369F #404BC9 #7078D6

Accessibility & contrast

On white

9.81

#2D369F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2D369F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D369F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D369F	#FFFFFF	#000000	##FFFFFF
##2D369F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A2

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d369f;
/* rgb */ color: rgb(45, 54, 159);
/* oklch */ color: oklch(39.8% 0.168 272.3);

Tailwind

colors: {
  custom: {
    50: '#766dbc',
    500: '#2d369f',
    950: '#000000',
  },
}

SCSS

$custom: #2d369f;
$custom-light: #766dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d369f",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 159
  },
  "hsl": {
    "h": 235.263,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.398,
    "c": 0.16762,
    "h": 272.3
  },
  "luminance": 0.05699
}

Semantic roles & 50–950 ramp

primary

#2D369F

secondary

#BEB76A

accent

#D349DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D369F

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

Preview Lab → · Contrast checker → · Palette generator →