#2D34A3#2D34A3

#2D34A3 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.175 H 272.5°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D34A3
RGB	rgb(45, 52, 163)
HSL	hsl(236, 57%, 41%)
HSV	hsv(236, 72%, 64%)
CMYK	cmyk(72.4%, 68.1%, 0%, 36.1%)
CIE-LAB	lab(28.53, 35.27, -60.57)
CIE-LCH	lch(28.53, 70.09, 300.21°)
OKLab	oklab(39.83% 0.0077 -0.1751)
OKLCH	oklch(39.83% 0.175 272.5)
XYZ	xyz(8.9188, 5.6573, 35.2652)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D34A3 #A39C2D

analogous

#2D6FA3 #2D34A3 #612DA3

triadic

#2D34A3 #A32D34 #34A32D

tetradic

#2D34A3 #A32D6F #A39C2D #2DA361

square

#2D34A3 #A32D6F #A39C2D #2DA361

split-complementary

#2D34A3 #A3612D #6FA32D

monochromatic

#131543 #202573 #2D34A3 #424ACB #7278D8

Accessibility & contrast

On white

9.85

#2D34A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2D34A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D34A3

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D34A3	#FFFFFF	#000000	##FFFFFF
##2D34A3	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)

#0049A6

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d34a3;
/* rgb */ color: rgb(45, 52, 163);
/* oklch */ color: oklch(39.8% 0.175 272.5);

Tailwind

colors: {
  custom: {
    50: '#786cbf',
    500: '#2d34a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d34a3;
$custom-light: #786cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d34a3",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 163
  },
  "hsl": {
    "h": 236.441,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39834,
    "c": 0.17527,
    "h": 272.5
  },
  "luminance": 0.05658
}

Semantic roles & 50–950 ramp

primary

#2D34A3

secondary

#C0BB6C

accent

#D748E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D34A3

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

Preview Lab → · Contrast checker → · Palette generator →