#2D30B2#2D30B2

#2D30B2 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.7% C 0.199 H 272.3°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#2D30B2
RGB	rgb(45, 48, 178)
HSL	hsl(239, 60%, 44%)
HSV	hsv(239, 75%, 70%)
CMYK	cmyk(74.7%, 73%, 0%, 30.2%)
CIE-LAB	lab(29.12, 42.90, -68.61)
CIE-LCH	lch(29.12, 80.92, 302.02°)
OKLab	oklab(40.7% 0.008 -0.1986)
OKLCH	oklch(40.7% 0.199 272.3)
XYZ	xyz(10.1723, 5.8851, 42.7107)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D30B2 #B2AF2D

analogous

#2D72B2 #2D30B2 #6C2DB2

triadic

#2D30B2 #B22D30 #30B22D

tetradic

#2D30B2 #B22D72 #B2AF2D #2DB26C

square

#2D30B2 #B22D72 #B2AF2D #2DB26C

split-complementary

#2D30B2 #B26C2D #72B22D

monochromatic

#141650 #212381 #2D30B2 #4B4ED1 #7C7EDE

Accessibility & contrast

On white

9.65

#2D30B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2D30B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30B2

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30B2	#FFFFFF	#000000	##FFFFFF
##2D30B2	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#003EB0

Tritanopia (blue-blind)

#00556E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d30b2;
/* rgb */ color: rgb(45, 48, 178);
/* oklch */ color: oklch(40.7% 0.199 272.3);

Tailwind

colors: {
  custom: {
    50: '#7b6aca',
    500: '#2d30b2',
    950: '#000000',
  },
}

SCSS

$custom: #2d30b2;
$custom-light: #7b6aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30b2",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 178
  },
  "hsl": {
    "h": 238.647,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40704,
    "c": 0.19872,
    "h": 272.3
  },
  "luminance": 0.05886
}

Semantic roles & 50–950 ramp

primary

#2D30B2

secondary

#C6C475

accent

#DF45E3

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D30B2

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

Preview Lab → · Contrast checker → · Palette generator →