#3034A3#3034A3

#3034A3 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.174 H 273.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3034A3
RGB	rgb(48, 52, 163)
HSL	hsl(238, 55%, 41%)
HSV	hsv(238, 71%, 64%)
CMYK	cmyk(70.6%, 68.1%, 0%, 36.1%)
CIE-LAB	lab(28.72, 35.63, -60.26)
CIE-LCH	lch(28.72, 70.01, 300.59°)
OKLab	oklab(40.02% 0.0112 -0.1741)
OKLCH	oklch(40.02% 0.174 273.7)
XYZ	xyz(9.0556, 5.7278, 35.2716)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3034A3 #A39F30

analogous

#306EA3 #3034A3 #6630A3

triadic

#3034A3 #A33034 #34A330

tetradic

#3034A3 #A3306E #A39F30 #30A366

square

#3034A3 #A3306E #A39F30 #30A366

split-complementary

#3034A3 #A36630 #6EA330

monochromatic

#141644 #222574 #3034A3 #474CC9 #777AD7

Accessibility & contrast

On white

9.79

#3034A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3034A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3034A3

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3034A3	#FFFFFF	#000000	##FFFFFF
##3034A3	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A6

Deuteranopia (green-blind)

#003EA1

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3034a3;
/* rgb */ color: rgb(48, 52, 163);
/* oklch */ color: oklch(40.0% 0.174 273.7);

Tailwind

colors: {
  custom: {
    50: '#796cbf',
    500: '#3034a3',
    950: '#000000',
  },
}

SCSS

$custom: #3034a3;
$custom-light: #796cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3034a3",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 163
  },
  "hsl": {
    "h": 237.913,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40017,
    "c": 0.17448,
    "h": 273.7
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#3034A3

secondary

#BFBC70

accent

#D94ADE

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3034A3

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

Preview Lab → · Contrast checker → · Palette generator →