#2D30C8#2D30C8

#2D30C8 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.0% C 0.225 H 271.1°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D30C8
RGB	rgb(45, 48, 200)
HSL	hsl(239, 63%, 48%)
HSV	hsv(239, 78%, 78%)
CMYK	cmyk(77.5%, 76%, 0%, 21.6%)
CIE-LAB	lab(31.44, 50.19, -77.77)
CIE-LCH	lch(31.44, 92.56, 302.84°)
OKLab	oklab(43.04% 0.0042 -0.2252)
OKLCH	oklch(43.04% 0.225 271.1)
XYZ	xyz(12.5609, 6.8405, 55.2907)
Luminance	0.0684 (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

#2D30C8 #C8C52D

analogous

#2D7DC8 #2D30C8 #782DC8

triadic

#2D30C8 #C82D30 #30C82D

tetradic

#2D30C8 #C82D7D #C8C52D #2DC878

square

#2D30C8 #C82D7D #C8C52D #2DC878

split-complementary

#2D30C8 #C8782D #7DC82D

monochromatic

#171864 #222496 #2D30C8 #595BDA #8B8CE5

Accessibility & contrast

On white

8.87

#2D30C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2D30C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30C8

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30C8	#FFFFFF	#000000	##FFFFFF
##2D30C8	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CC

Deuteranopia (green-blind)

#0042C5

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d30c8;
/* rgb */ color: rgb(45, 48, 200);
/* oklch */ color: oklch(43.0% 0.225 271.1);

Tailwind

colors: {
  custom: {
    50: '#816bda',
    500: '#2d30c8',
    950: '#000000',
  },
}

SCSS

$custom: #2d30c8;
$custom-light: #816bda;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30c8",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 200
  },
  "hsl": {
    "h": 238.839,
    "s": 63.265,
    "l": 48.039
  },
  "oklch": {
    "l": 0.43038,
    "c": 0.22522,
    "h": 271.1
  },
  "luminance": 0.06842
}

Semantic roles & 50–950 ramp

primary

#2D30C8

secondary

#CFCD82

accent

#E341E6

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2D30C8

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

Preview Lab → · Contrast checker → · Palette generator →