#2C34AD#2C34AD

#2C34AD is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.188 H 271.7°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#2C34AD
RGB	rgb(44, 52, 173)
HSL	hsl(236, 59%, 43%)
HSV	hsv(236, 75%, 68%)
CMYK	cmyk(74.6%, 69.9%, 0%, 32.2%)
CIE-LAB	lab(29.43, 38.69, -65.11)
CIE-LCH	lch(29.43, 75.74, 300.72°)
OKLab	oklab(40.76% 0.0055 -0.1884)
OKLCH	oklch(40.76% 0.188 271.7)
XYZ	xyz(9.8070, 6.0076, 40.1698)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C34AD #ADA52C

analogous

#2C75AD #2C34AD #642CAD

triadic

#2C34AD #AD2C34 #34AD2C

tetradic

#2C34AD #AD2C75 #ADA52C #2CAD64

square

#2C34AD #AD2C75 #ADA52C #2CAD64

split-complementary

#2C34AD #AD642C #75AD2C

monochromatic

#13174B #20257C #2C34AD #464FD0 #777DDC

Accessibility & contrast

On white

9.54

#2C34AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2C34AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C34AD

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C34AD	#FFFFFF	#000000	##FFFFFF
##2C34AD	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB1

Deuteranopia (green-blind)

#003FAB

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c34ad;
/* rgb */ color: rgb(44, 52, 173);
/* oklch */ color: oklch(40.8% 0.188 271.7);

Tailwind

colors: {
  custom: {
    50: '#7a6cc7',
    500: '#2c34ad',
    950: '#000000',
  },
}

SCSS

$custom: #2c34ad;
$custom-light: #7a6cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c34ad",
  "rgb": {
    "r": 44,
    "g": 52,
    "b": 173
  },
  "hsl": {
    "h": 236.279,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40761,
    "c": 0.18847,
    "h": 271.7
  },
  "luminance": 0.06009
}

Semantic roles & 50–950 ramp

primary

#2C34AD

secondary

#C4BF71

accent

#D945E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2C34AD

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

Preview Lab → · Contrast checker → · Palette generator →