#2734C4#2734C4

#2734C4 is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.9% C 0.218 H 269.3°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2734C4
RGB	rgb(39, 52, 196)
HSL	hsl(235, 67%, 46%)
HSV	hsv(235, 80%, 77%)
CMYK	cmyk(80.1%, 73.5%, 0%, 23.1%)
CIE-LAB	lab(31.51, 46.21, -75.32)
CIE-LCH	lch(31.51, 88.36, 301.53°)
OKLab	oklab(42.88% -0.0026 -0.2182)
OKLCH	oklch(42.88% 0.218 269.3)
XYZ	xyz(12.0251, 6.8714, 52.9064)
Luminance	0.0687 (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

#2734C4 #C4B727

analogous

#2782C4 #2734C4 #6827C4

triadic

#2734C4 #C42734 #34C427

tetradic

#2734C4 #C42782 #C4B727 #27C468

square

#2734C4 #C42782 #C4B727 #27C468

split-complementary

#2734C4 #C46827 #82C427

monochromatic

#13195E #1D2691 #2734C4 #4D59DC #8088E6

Accessibility & contrast

On white

8.84

#2734C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2734C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2734C4

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2734C4	#FFFFFF	#000000	##FFFFFF
##2734C4	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C8

Deuteranopia (green-blind)

#0042C1

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2734c4;
/* rgb */ color: rgb(39, 52, 196);
/* oklch */ color: oklch(42.9% 0.218 269.3);

Tailwind

colors: {
  custom: {
    50: '#7e6dd7',
    500: '#2734c4',
    950: '#000000',
  },
}

SCSS

$custom: #2734c4;
$custom-light: #7e6dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2734c4",
  "rgb": {
    "r": 39,
    "g": 52,
    "b": 196
  },
  "hsl": {
    "h": 235.032,
    "s": 66.809,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42883,
    "c": 0.21822,
    "h": 269.3
  },
  "luminance": 0.06873
}

Semantic roles & 50–950 ramp

primary

#2734C4

secondary

#CEC779

accent

#DC3EEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2734C4

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

Preview Lab → · Contrast checker → · Palette generator →