#2D30BA#2D30BA

#2D30BA is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.5% C 0.209 H 271.8°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D30BA
RGB	rgb(45, 48, 186)
HSL	hsl(239, 61%, 45%)
HSV	hsv(239, 76%, 73%)
CMYK	cmyk(75.8%, 74.2%, 0%, 27.1%)
CIE-LAB	lab(29.95, 45.59, -71.99)
CIE-LCH	lch(29.95, 85.22, 302.35°)
OKLab	oklab(41.54% 0.0067 -0.2084)
OKLCH	oklch(41.54% 0.209 271.8)
XYZ	xyz(10.9991, 6.2158, 47.0649)
Luminance	0.0622 (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

#2D30BA #BAB72D

analogous

#2D77BA #2D30BA #702DBA

triadic

#2D30BA #BA2D30 #30BA2D

tetradic

#2D30BA #BA2D77 #BAB72D #2DBA70

square

#2D30BA #BA2D77 #BAB72D #2DBA70

split-complementary

#2D30BA #BA702D #77BA2D

monochromatic

#151757 #212389 #2D30BA #5052D5 #8183E0

Accessibility & contrast

On white

9.36

#2D30BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2D30BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30BA

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30BA	#FFFFFF	#000000	##FFFFFF
##2D30BA	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBE

Deuteranopia (green-blind)

#0040B8

Tritanopia (blue-blind)

#005872

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d30ba;
/* rgb */ color: rgb(45, 48, 186);
/* oklch */ color: oklch(41.5% 0.209 271.8);

Tailwind

colors: {
  custom: {
    50: '#7d6ad0',
    500: '#2d30ba',
    950: '#000000',
  },
}

SCSS

$custom: #2d30ba;
$custom-light: #7d6ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30ba",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 186
  },
  "hsl": {
    "h": 238.723,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41542,
    "c": 0.20852,
    "h": 271.8
  },
  "luminance": 0.06217
}

Semantic roles & 50–950 ramp

primary

#2D30BA

secondary

#C9C879

accent

#E144E4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2D30BA

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

Preview Lab → · Contrast checker → · Palette generator →