#2C30A2#2C30A2

#2C30A2 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.179 H 272.9°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2C30A2
RGB	rgb(44, 48, 162)
HSL	hsl(238, 57%, 40%)
HSV	hsv(238, 73%, 64%)
CMYK	cmyk(72.8%, 70.4%, 0%, 36.5%)
CIE-LAB	lab(27.46, 37.29, -61.74)
CIE-LCH	lch(27.46, 72.13, 301.14°)
OKLab	oklab(39.01% 0.0092 -0.1785)
OKLCH	oklch(39.01% 0.179 272.9)
XYZ	xyz(8.6151, 5.2572, 34.7361)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C30A2 #A29E2C

analogous

#2C6BA2 #2C30A2 #632CA2

triadic

#2C30A2 #A22C30 #30A22C

tetradic

#2C30A2 #A22C6B #A29E2C #2CA263

square

#2C30A2 #A22C6B #A29E2C #2CA263

split-complementary

#2C30A2 #A2632C #6BA22C

monochromatic

#121342 #1F2272 #2C30A2 #4045CB #7074D8

Accessibility & contrast

On white

10.24

#2C30A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2C30A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30A2

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30A2	#FFFFFF	#000000	##FFFFFF
##2C30A2	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A5

Deuteranopia (green-blind)

#003BA0

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c30a2;
/* rgb */ color: rgb(44, 48, 162);
/* oklch */ color: oklch(39.0% 0.179 272.9);

Tailwind

colors: {
  custom: {
    50: '#7769bf',
    500: '#2c30a2',
    950: '#000000',
  },
}

SCSS

$custom: #2c30a2;
$custom-light: #7769bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30a2",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 162
  },
  "hsl": {
    "h": 237.966,
    "s": 57.282,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39011,
    "c": 0.17877,
    "h": 272.9
  },
  "luminance": 0.05258
}

Semantic roles & 50–950 ramp

primary

#2C30A2

secondary

#BFBD6A

accent

#DB47E1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C30A2

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

Preview Lab → · Contrast checker → · Palette generator →