#2D349D#2D349D

#2D349D is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.167 H 272.8°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#2D349D
RGB	rgb(45, 52, 157)
HSL	hsl(236, 55%, 40%)
HSV	hsv(236, 71%, 62%)
CMYK	cmyk(71.3%, 66.9%, 0%, 38.4%)
CIE-LAB	lab(27.97, 33.12, -57.85)
CIE-LCH	lch(27.97, 66.66, 299.79°)
OKLab	oklab(39.26% 0.0083 -0.1671)
OKLCH	oklch(39.26% 0.167 272.8)
XYZ	xyz(8.3939, 5.4474, 32.5008)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D349D #9D962D

analogous

#2D6C9D #2D349D #5E2D9D

triadic

#2D349D #9D2D34 #349D2D

tetradic

#2D349D #9D2D6C #9D962D #2D9D5E

square

#2D349D #9D2D6C #9D962D #2D9D5E

split-complementary

#2D349D #9D5E2D #6C9D2D

monochromatic

#12143E #1F246D #2D349D #3F48C8 #6F75D6

Accessibility & contrast

On white

10.05

#2D349D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2D349D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D349D

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D349D	#FFFFFF	#000000	##FFFFFF
##2D349D	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A0

Deuteranopia (green-blind)

#003D9B

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d349d;
/* rgb */ color: rgb(45, 52, 157);
/* oklch */ color: oklch(39.3% 0.167 272.8);

Tailwind

colors: {
  custom: {
    50: '#766cbb',
    500: '#2d349d',
    950: '#000000',
  },
}

SCSS

$custom: #2d349d;
$custom-light: #766cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d349d",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 157
  },
  "hsl": {
    "h": 236.25,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39258,
    "c": 0.16734,
    "h": 272.8
  },
  "luminance": 0.05448
}

Semantic roles & 50–950 ramp

primary

#2D349D

secondary

#BDB869

accent

#D549DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D349D

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

Preview Lab → · Contrast checker → · Palette generator →