#2D30A2#2D30A2

#2D30A2 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.1% C 0.178 H 273.3°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D30A2
RGB	rgb(45, 48, 162)
HSL	hsl(238, 57%, 41%)
HSV	hsv(238, 72%, 64%)
CMYK	cmyk(72.2%, 70.4%, 0%, 36.5%)
CIE-LAB	lab(27.52, 37.40, -61.63)
CIE-LCH	lch(27.52, 72.09, 301.25°)
OKLab	oklab(39.07% 0.0104 -0.1782)
OKLCH	oklch(39.07% 0.179 273.3)
XYZ	xyz(8.6585, 5.2796, 34.7382)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D30A2 #A29F2D

analogous

#2D6AA2 #2D30A2 #652DA2

triadic

#2D30A2 #A22D30 #30A22D

tetradic

#2D30A2 #A22D6A #A29F2D #2DA265

square

#2D30A2 #A22D6A #A29F2D #2DA265

split-complementary

#2D30A2 #A2652D #6AA22D

monochromatic

#121442 #202272 #2D30A2 #4245CA #7274D8

Accessibility & contrast

On white

10.21

#2D30A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D30A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D30A2

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D30A2	#FFFFFF	#000000	##FFFFFF
##2D30A2	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A5

Deuteranopia (green-blind)

#003BA0

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d30a2;
/* rgb */ color: rgb(45, 48, 162);
/* oklch */ color: oklch(39.1% 0.178 273.3);

Tailwind

colors: {
  custom: {
    50: '#7869bf',
    500: '#2d30a2',
    950: '#000000',
  },
}

SCSS

$custom: #2d30a2;
$custom-light: #7869bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d30a2",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 162
  },
  "hsl": {
    "h": 238.462,
    "s": 56.522,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39072,
    "c": 0.1785,
    "h": 273.3
  },
  "luminance": 0.0528
}

Semantic roles & 50–950 ramp

primary

#2D30A2

secondary

#BFBD6C

accent

#DC48E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D30A2

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

Preview Lab → · Contrast checker → · Palette generator →