#2D34B3#2D34B3

#2D34B3 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.196 H 271.7°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#2D34B3
RGB	rgb(45, 52, 179)
HSL	hsl(237, 60%, 44%)
HSV	hsv(237, 75%, 70%)
CMYK	cmyk(74.9%, 70.9%, 0%, 29.8%)
CIE-LAB	lab(30.08, 40.88, -67.63)
CIE-LCH	lch(30.08, 79.02, 301.15°)
OKLab	oklab(41.42% 0.0058 -0.1957)
OKLCH	oklch(41.42% 0.196 271.7)
XYZ	xyz(10.4441, 6.2674, 43.2984)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D34B3 #B3AC2D

analogous

#2D77B3 #2D34B3 #692DB3

triadic

#2D34B3 #B32D34 #34B32D

tetradic

#2D34B3 #B32D77 #B3AC2D #2DB369

square

#2D34B3 #B32D77 #B3AC2D #2DB369

split-complementary

#2D34B3 #B3692D #77B32D

monochromatic

#141851 #212682 #2D34B3 #4B52D2 #7C81DE

Accessibility & contrast

On white

9.32

#2D34B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2D34B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D34B3

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D34B3	#FFFFFF	#000000	##FFFFFF
##2D34B3	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB7

Deuteranopia (green-blind)

#0040B1

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d34b3;
/* rgb */ color: rgb(45, 52, 179);
/* oklch */ color: oklch(41.4% 0.196 271.7);

Tailwind

colors: {
  custom: {
    50: '#7b6ccb',
    500: '#2d34b3',
    950: '#000000',
  },
}

SCSS

$custom: #2d34b3;
$custom-light: #7b6ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d34b3",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 179
  },
  "hsl": {
    "h": 236.866,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41419,
    "c": 0.1958,
    "h": 271.7
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#2D34B3

secondary

#C7C275

accent

#DB45E3

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D34B3

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

Preview Lab → · Contrast checker → · Palette generator →