#2D34C9#2D34C9

#2D34C9 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.223 H 270.7°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2D34C9
RGB	rgb(45, 52, 201)
HSL	hsl(237, 63%, 48%)
HSV	hsv(237, 78%, 79%)
CMYK	cmyk(77.6%, 74.1%, 0%, 21.2%)
CIE-LAB	lab(32.32, 48.32, -76.89)
CIE-LCH	lch(32.32, 90.81, 302.15°)
OKLab	oklab(43.69% 0.0026 -0.2227)
OKLCH	oklch(43.69% 0.223 270.7)
XYZ	xyz(12.8492, 7.2295, 55.9652)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 4.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D34C9 #C9C22D

analogous

#2D82C9 #2D34C9 #742DC9

triadic

#2D34C9 #C92D34 #34C92D

tetradic

#2D34C9 #C92D82 #C9C22D #2DC974

square

#2D34C9 #C92D82 #C9C22D #2DC974

split-complementary

#2D34C9 #C9742D #82C92D

monochromatic

#171A65 #222797 #2D34C9 #595FDA #8B8FE5

Accessibility & contrast

On white

8.58

#2D34C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2D34C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D34C9

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D34C9	#FFFFFF	#000000	##FFFFFF
##2D34C9	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CD

Deuteranopia (green-blind)

#0044C6

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d34c9;
/* rgb */ color: rgb(45, 52, 201);
/* oklch */ color: oklch(43.7% 0.223 270.7);

Tailwind

colors: {
  custom: {
    50: '#816ddb',
    500: '#2d34c9',
    950: '#000000',
  },
}

SCSS

$custom: #2d34c9;
$custom-light: #816ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d34c9",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 201
  },
  "hsl": {
    "h": 237.308,
    "s": 63.415,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43694,
    "c": 0.22269,
    "h": 270.7
  },
  "luminance": 0.07231
}

Semantic roles & 50–950 ramp

primary

#2D34C9

secondary

#CFCC83

accent

#DF41E6

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2D34C9

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

Preview Lab → · Contrast checker → · Palette generator →