#2C34BF#2C34BF

#2C34BF is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.6% C 0.211 H 270.8°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2C34BF
RGB	rgb(44, 52, 191)
HSL	hsl(237, 63%, 46%)
HSV	hsv(237, 77%, 75%)
CMYK	cmyk(77%, 72.8%, 0%, 25.1%)
CIE-LAB	lab(31.24, 44.89, -72.83)
CIE-LCH	lch(31.24, 85.55, 301.65°)
OKLab	oklab(42.6% 0.0031 -0.2109)
OKLCH	oklch(42.6% 0.211 270.8)
XYZ	xyz(11.6675, 6.7518, 49.9684)
Luminance	0.0675 (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

#2C34BF #BFB72C

analogous

#2C7DBF #2C34BF #6D2CBF

triadic

#2C34BF #BF2C34 #34BF2C

tetradic

#2C34BF #BF2C7D #BFB72C #2CBF6D

square

#2C34BF #BF2C7D #BFB72C #2CBF6D

split-complementary

#2C34BF #BF6D2C #7DBF2C

monochromatic

#15195C #21268D #2C34BF #5159D7 #8388E2

Accessibility & contrast

On white

8.93

#2C34BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2C34BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C34BF

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C34BF	#FFFFFF	#000000	##FFFFFF
##2C34BF	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0042BD

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c34bf;
/* rgb */ color: rgb(44, 52, 191);
/* oklch */ color: oklch(42.6% 0.211 270.8);

Tailwind

colors: {
  custom: {
    50: '#7e6dd4',
    500: '#2c34bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c34bf;
$custom-light: #7e6dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c34bf",
  "rgb": {
    "r": 44,
    "g": 52,
    "b": 191
  },
  "hsl": {
    "h": 236.735,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42597,
    "c": 0.21089,
    "h": 270.8
  },
  "luminance": 0.06753
}

Semantic roles & 50–950 ramp

primary

#2C34BF

secondary

#CCC77B

accent

#DD42E6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2C34BF

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

Preview Lab → · Contrast checker → · Palette generator →