#34289A#34289A

#34289A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.175 H 278.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#34289A
RGB	rgb(52, 40, 154)
HSL	hsl(246, 59%, 38%)
HSV	hsv(246, 74%, 60%)
CMYK	cmyk(66.2%, 74%, 0%, 39.6%)
CIE-LAB	lab(25.50, 40.28, -60.05)
CIE-LCH	lch(25.50, 72.31, 303.85°)
OKLab	oklab(37.52% 0.0259 -0.1734)
OKLCH	oklch(37.52% 0.175 278.5)
XYZ	xyz(8.0058, 4.5801, 31.0277)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34289A #8E9A28

analogous

#28559A #34289A #6D289A

triadic

#34289A #9A3428 #289A34

tetradic

#34289A #9A2855 #8E9A28 #289A6D

square

#34289A #9A2855 #8E9A28 #289A6D

split-complementary

#34289A #9A6D28 #559A28

monochromatic

#130F39 #241B69 #34289A #4435CA #7165D7

Accessibility & contrast

On white

10.96

#34289A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#34289A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34289A

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34289A	#FFFFFF	#000000	##FFFFFF
##34289A	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419D

Deuteranopia (green-blind)

#003898

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #34289a;
/* rgb */ color: rgb(52, 40, 154);
/* oklch */ color: oklch(37.5% 0.175 278.5);

Tailwind

colors: {
  custom: {
    50: '#7a64b9',
    500: '#34289a',
    950: '#000000',
  },
}

SCSS

$custom: #34289a;
$custom-light: #7a64b9;
$custom-dark: #000000;

JSON

{
  "hex": "#34289a",
  "rgb": {
    "r": 52,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 246.316,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37521,
    "c": 0.1753,
    "h": 278.5
  },
  "luminance": 0.04581
}

Semantic roles & 50–950 ramp

primary

#34289A

secondary

#B3BD61

accent

#E246D2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #34289A

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

Preview Lab → · Contrast checker → · Palette generator →