#2C30BB#2C30BB

#2C30BB is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.210 H 271.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2C30BB
RGB	rgb(44, 48, 187)
HSL	hsl(238, 62%, 45%)
HSV	hsv(238, 76%, 73%)
CMYK	cmyk(76.5%, 74.3%, 0%, 26.7%)
CIE-LAB	lab(30.00, 45.84, -72.51)
CIE-LCH	lch(30.00, 85.78, 302.30°)
OKLab	oklab(41.59% 0.0054 -0.2099)
OKLCH	oklch(41.59% 0.21 271.5)
XYZ	xyz(11.0623, 6.2360, 47.6247)
Luminance	0.0624 (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

#2C30BB #BBB72C

analogous

#2C77BB #2C30BB #702CBB

triadic

#2C30BB #BB2C30 #30BB2C

tetradic

#2C30BB #BB2C77 #BBB72C #2CBB70

square

#2C30BB #BB2C77 #BBB72C #2CBB70

split-complementary

#2C30BB #BB702C #77BB2C

monochromatic

#151758 #202389 #2C30BB #4F52D6 #8083E1

Accessibility & contrast

On white

9.34

#2C30BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2C30BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30BB

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30BB	#FFFFFF	#000000	##FFFFFF
##2C30BB	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBF

Deuteranopia (green-blind)

#0040B9

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c30bb;
/* rgb */ color: rgb(44, 48, 187);
/* oklch */ color: oklch(41.6% 0.210 271.5);

Tailwind

colors: {
  custom: {
    50: '#7d6ad1',
    500: '#2c30bb',
    950: '#000000',
  },
}

SCSS

$custom: #2c30bb;
$custom-light: #7d6ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30bb",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 187
  },
  "hsl": {
    "h": 238.322,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41593,
    "c": 0.20998,
    "h": 271.5
  },
  "luminance": 0.06237
}

Semantic roles & 50–950 ramp

primary

#2C30BB

secondary

#CAC879

accent

#E043E5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2C30BB

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

Preview Lab → · Contrast checker → · Palette generator →