#2C30B9#2C30B9

#2C30B9 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.4% C 0.208 H 271.6°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#2C30B9
RGB	rgb(44, 48, 185)
HSL	hsl(238, 62%, 45%)
HSV	hsv(238, 76%, 73%)
CMYK	cmyk(76.2%, 74.1%, 0%, 27.5%)
CIE-LAB	lab(29.79, 45.18, -71.67)
CIE-LCH	lch(29.79, 84.72, 302.22°)
OKLab	oklab(41.38% 0.0057 -0.2075)
OKLCH	oklch(41.38% 0.208 271.6)
XYZ	xyz(10.8497, 6.1510, 46.5050)
Luminance	0.0615 (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

#2C30B9 #B9B52C

analogous

#2C76B9 #2C30B9 #6F2CB9

triadic

#2C30B9 #B92C30 #30B92C

tetradic

#2C30B9 #B92C76 #B9B52C #2CB96F

square

#2C30B9 #B92C76 #B9B52C #2CB96F

split-complementary

#2C30B9 #B96F2C #76B92C

monochromatic

#141656 #202388 #2C30B9 #4D51D5 #7F82E1

Accessibility & contrast

On white

9.42

#2C30B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2C30B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30B9

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30B9	#FFFFFF	#000000	##FFFFFF
##2C30B9	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBD

Deuteranopia (green-blind)

#003FB7

Tritanopia (blue-blind)

#005872

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c30b9;
/* rgb */ color: rgb(44, 48, 185);
/* oklch */ color: oklch(41.4% 0.208 271.6);

Tailwind

colors: {
  custom: {
    50: '#7d6acf',
    500: '#2c30b9',
    950: '#000000',
  },
}

SCSS

$custom: #2c30b9;
$custom-light: #7d6acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30b9",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 185
  },
  "hsl": {
    "h": 238.298,
    "s": 61.572,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41382,
    "c": 0.20756,
    "h": 271.6
  },
  "luminance": 0.06152
}

Semantic roles & 50–950 ramp

primary

#2C30B9

secondary

#C9C778

accent

#E043E5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2C30B9

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

Preview Lab → · Contrast checker → · Palette generator →