#2734A2#2734A2

#2734A2 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.4% C 0.176 H 270.4°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2734A2
RGB	rgb(39, 52, 162)
HSL	hsl(234, 61%, 39%)
HSV	hsv(234, 76%, 64%)
CMYK	cmyk(75.9%, 67.9%, 0%, 36.5%)
CIE-LAB	lab(28.10, 34.24, -60.69)
CIE-LCH	lch(28.10, 69.68, 299.43°)
OKLab	oklab(39.4% 0.0013 -0.1756)
OKLCH	oklch(39.4% 0.176 270.4)
XYZ	xyz(8.5841, 5.4950, 34.7837)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2734A2 #A29527

analogous

#2771A2 #2734A2 #5827A2

triadic

#2734A2 #A22734 #34A227

tetradic

#2734A2 #A22771 #A29527 #27A258

square

#2734A2 #A22771 #A29527 #27A258

split-complementary

#2734A2 #A25827 #71A227

monochromatic

#0F143F #1B2471 #2734A2 #3747CF #6975DB

Accessibility & contrast

On white

10.00

#2734A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2734A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2734A2

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2734A2	#FFFFFF	#000000	##FFFFFF
##2734A2	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A5

Deuteranopia (green-blind)

#003CA0

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2734a2;
/* rgb */ color: rgb(39, 52, 162);
/* oklch */ color: oklch(39.4% 0.176 270.4);

Tailwind

colors: {
  custom: {
    50: '#756bbf',
    500: '#2734a2',
    950: '#000000',
  },
}

SCSS

$custom: #2734a2;
$custom-light: #756bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2734a2",
  "rgb": {
    "r": 39,
    "g": 52,
    "b": 162
  },
  "hsl": {
    "h": 233.659,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39402,
    "c": 0.17557,
    "h": 270.4
  },
  "luminance": 0.05496
}

Semantic roles & 50–950 ramp

primary

#2734A2

secondary

#C1B764

accent

#D343E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2734A2

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

Preview Lab → · Contrast checker → · Palette generator →