#2D30B9#2D30B9

#2D30B9 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.4% C 0.207 H 271.9°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D30B9
RGB	rgb(45, 48, 185)
HSL	hsl(239, 61%, 45%)
HSV	hsv(239, 76%, 73%)
CMYK	cmyk(75.7%, 74.1%, 0%, 27.5%)
CIE-LAB	lab(29.85, 45.26, -71.58)
CIE-LCH	lch(29.85, 84.68, 302.31°)
OKLab	oklab(41.44% 0.0068 -0.2072)
OKLCH	oklch(41.44% 0.207 271.9)
XYZ	xyz(10.8931, 6.1734, 46.5070)
Luminance	0.0617 (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

#2D30B9 #B9B62D

analogous

#2D76B9 #2D30B9 #702DB9

triadic

#2D30B9 #B92D30 #30B92D

tetradic

#2D30B9 #B92D76 #B9B62D #2DB970

square

#2D30B9 #B92D76 #B9B62D #2DB970

split-complementary

#2D30B9 #B9702D #76B92D

monochromatic

#151657 #212388 #2D30B9 #4F52D4 #8082E0

Accessibility & contrast

On white

9.40

#2D30B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2D30B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30B9

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30B9	#FFFFFF	#000000	##FFFFFF
##2D30B9	1.00	9.40	2.24	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.40	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: #2d30b9;
/* rgb */ color: rgb(45, 48, 185);
/* oklch */ color: oklch(41.4% 0.207 271.9);

Tailwind

colors: {
  custom: {
    50: '#7d6acf',
    500: '#2d30b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d30b9;
$custom-light: #7d6acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30b9",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 185
  },
  "hsl": {
    "h": 238.714,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41436,
    "c": 0.2073,
    "h": 271.9
  },
  "luminance": 0.06175
}

Semantic roles & 50–950 ramp

primary

#2D30B9

secondary

#C9C779

accent

#E144E4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2D30B9

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

Preview Lab → · Contrast checker → · Palette generator →