#2D30B6#2D30B6

#2D30B6 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.1% C 0.204 H 272.1°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D30B6
RGB	rgb(45, 48, 182)
HSL	hsl(239, 60%, 45%)
HSV	hsv(239, 75%, 71%)
CMYK	cmyk(75.3%, 73.6%, 0%, 28.6%)
CIE-LAB	lab(29.53, 44.25, -70.31)
CIE-LCH	lch(29.53, 83.08, 302.19°)
OKLab	oklab(41.12% 0.0073 -0.2035)
OKLCH	oklch(41.12% 0.204 272.1)
XYZ	xyz(10.5798, 6.0481, 44.8567)
Luminance	0.0605 (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

#2D30B6 #B6B32D

analogous

#2D75B6 #2D30B6 #6F2DB6

triadic

#2D30B6 #B62D30 #30B62D

tetradic

#2D30B6 #B62D75 #B6B32D #2DB66F

square

#2D30B6 #B62D75 #B6B32D #2DB66F

split-complementary

#2D30B6 #B66F2D #75B62D

monochromatic

#151654 #212385 #2D30B6 #4D50D3 #7E80DF

Accessibility & contrast

On white

9.50

#2D30B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2D30B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30B6

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30B6	#FFFFFF	#000000	##FFFFFF
##2D30B6	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBA

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d30b6;
/* rgb */ color: rgb(45, 48, 182);
/* oklch */ color: oklch(41.1% 0.204 272.1);

Tailwind

colors: {
  custom: {
    50: '#7c6acd',
    500: '#2d30b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d30b6;
$custom-light: #7c6acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30b6",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 182
  },
  "hsl": {
    "h": 238.686,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41121,
    "c": 0.20364,
    "h": 272.1
  },
  "luminance": 0.06049
}

Semantic roles & 50–950 ramp

primary

#2D30B6

secondary

#C8C677

accent

#E044E3

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2D30B6

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

Preview Lab → · Contrast checker → · Palette generator →