#3042A2#3042A2

#3042A2 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.156 H 270.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3042A2
RGB	rgb(48, 66, 162)
HSL	hsl(231, 54%, 41%)
HSV	hsv(231, 70%, 64%)
CMYK	cmyk(70.4%, 59.3%, 0%, 36.5%)
CIE-LAB	lab(32.11, 26.19, -54.12)
CIE-LCH	lch(32.11, 60.12, 295.83°)
OKLab	oklab(42.48% 0.0008 -0.156)
OKLCH	oklch(42.48% 0.156 270.3)
XYZ	xyz(9.6865, 7.1325, 35.0416)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3042A2 #A29030

analogous

#307BA2 #3042A2 #5730A2

triadic

#3042A2 #A23042 #42A230

tetradic

#3042A2 #A2307B #A29030 #30A257

square

#3042A2 #A2307B #A29030 #30A257

split-complementary

#3042A2 #A25730 #7BA230

monochromatic

#141C44 #222F73 #3042A2 #475BC8 #7685D6

Accessibility & contrast

On white

8.65

#3042A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3042A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3042A2

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3042A2	#FFFFFF	#000000	##FFFFFF
##3042A2	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0046A0

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3042a2;
/* rgb */ color: rgb(48, 66, 162);
/* oklch */ color: oklch(42.5% 0.156 270.3);

Tailwind

colors: {
  custom: {
    50: '#7776be',
    500: '#3042a2',
    950: '#000000',
  },
}

SCSS

$custom: #3042a2;
$custom-light: #7776be;
$custom-dark: #000000;

JSON

{
  "hex": "#3042a2",
  "rgb": {
    "r": 48,
    "g": 66,
    "b": 162
  },
  "hsl": {
    "h": 230.526,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.42483,
    "c": 0.15599,
    "h": 270.3
  },
  "luminance": 0.07133
}

Semantic roles & 50–950 ramp

primary

#3042A2

secondary

#BEB26F

accent

#C64ADE

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3042A2

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

Preview Lab → · Contrast checker → · Palette generator →