#3034BA#3034BA

#3034BA is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.3% C 0.204 H 272.3°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#3034BA
RGB	rgb(48, 52, 186)
HSL	hsl(238, 59%, 46%)
HSV	hsv(238, 74%, 73%)
CMYK	cmyk(74.2%, 72%, 0%, 27.1%)
CIE-LAB	lab(30.95, 43.56, -70.35)
CIE-LCH	lch(30.95, 82.74, 301.76°)
OKLab	oklab(42.3% 0.0082 -0.2036)
OKLCH	oklch(42.3% 0.204 272.3)
XYZ	xyz(11.3069, 6.6284, 47.1284)
Luminance	0.0663 (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

#3034BA #BAB630

analogous

#3079BA #3034BA #7130BA

triadic

#3034BA #BA3034 #34BA30

tetradic

#3034BA #BA3079 #BAB630 #30BA71

square

#3034BA #BA3079 #BAB630 #30BA71

split-complementary

#3034BA #BA7130 #79BA30

monochromatic

#171959 #232689 #3034BA #5458D3 #8588DF

Accessibility & contrast

On white

9.03

#3034BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3034BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3034BA

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3034BA	#FFFFFF	#000000	##FFFFFF
##3034BA	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBE

Deuteranopia (green-blind)

#0042B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3034ba;
/* rgb */ color: rgb(48, 52, 186);
/* oklch */ color: oklch(42.3% 0.204 272.3);

Tailwind

colors: {
  custom: {
    50: '#7e6dd0',
    500: '#3034ba',
    950: '#000000',
  },
}

SCSS

$custom: #3034ba;
$custom-light: #7e6dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3034ba",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 186
  },
  "hsl": {
    "h": 238.261,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42297,
    "c": 0.20373,
    "h": 272.3
  },
  "luminance": 0.0663
}

Semantic roles & 50–950 ramp

primary

#3034BA

secondary

#C9C77D

accent

#DE46E2

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3034BA

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

Preview Lab → · Contrast checker → · Palette generator →