#2C30A7#2C30A7

#2C30A7 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.5% C 0.185 H 272.6°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#2C30A7
RGB	rgb(44, 48, 167)
HSL	hsl(238, 58%, 41%)
HSV	hsv(238, 74%, 65%)
CMYK	cmyk(73.7%, 71.3%, 0%, 34.5%)
CIE-LAB	lab(27.95, 39.04, -63.95)
CIE-LCH	lch(27.95, 74.92, 301.40°)
OKLab	oklab(39.52% 0.0085 -0.185)
OKLCH	oklch(39.52% 0.185 272.6)
XYZ	xyz(9.0684, 5.4385, 37.1235)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C30A7 #A7A32C

analogous

#2C6EA7 #2C30A7 #662CA7

triadic

#2C30A7 #A72C30 #30A72C

tetradic

#2C30A7 #A72C6E #A7A32C #2CA766

square

#2C30A7 #A72C6E #A7A32C #2CA766

split-complementary

#2C30A7 #A7662C #6EA72C

monochromatic

#121446 #1F2277 #2C30A7 #4347CD #7377DA

Accessibility & contrast

On white

10.06

#2C30A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2C30A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30A7

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30A7	#FFFFFF	#000000	##FFFFFF
##2C30A7	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AB

Deuteranopia (green-blind)

#003CA5

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2c30a7;
/* rgb */ color: rgb(44, 48, 167);
/* oklch */ color: oklch(39.5% 0.185 272.6);

Tailwind

colors: {
  custom: {
    50: '#7869c2',
    500: '#2c30a7',
    950: '#000000',
  },
}

SCSS

$custom: #2c30a7;
$custom-light: #7869c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30a7",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 167
  },
  "hsl": {
    "h": 238.049,
    "s": 58.294,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39515,
    "c": 0.18518,
    "h": 272.6
  },
  "luminance": 0.05439
}

Semantic roles & 50–950 ramp

primary

#2C30A7

secondary

#C2BF6D

accent

#DC46E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #2C30A7

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

Preview Lab → · Contrast checker → · Palette generator →