#34259E#34259E

#34259E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.183 H 278.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#34259E
RGB	rgb(52, 37, 158)
HSL	hsl(247, 62%, 38%)
HSV	hsv(247, 77%, 62%)
CMYK	cmyk(67.1%, 76.6%, 0%, 38%)
CIE-LAB	lab(25.32, 43.24, -62.79)
CIE-LCH	lch(25.32, 76.24, 304.55°)
OKLab	oklab(37.52% 0.0269 -0.1814)
OKLCH	oklch(37.52% 0.183 278.4)
XYZ	xyz(8.2473, 4.5211, 32.7792)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34259E #8F9E25

analogous

#25529E #34259E #70259E

triadic

#34259E #9E3425 #259E34

tetradic

#34259E #9E2552 #8F9E25 #259E70

square

#34259E #9E2552 #8F9E25 #259E70

split-complementary

#34259E #9E7025 #529E25

monochromatic

#130E3B #24196C #34259E #4531CF #7263DA

Accessibility & contrast

On white

11.03

#34259E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#34259E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34259E

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34259E	#FFFFFF	#000000	##FFFFFF
##34259E	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A1

Deuteranopia (green-blind)

#00379C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #34259e;
/* rgb */ color: rgb(52, 37, 158);
/* oklch */ color: oklch(37.5% 0.183 278.4);

Tailwind

colors: {
  custom: {
    50: '#7b62bc',
    500: '#34259e',
    950: '#000000',
  },
}

SCSS

$custom: #34259e;
$custom-light: #7b62bc;
$custom-dark: #000000;

JSON

{
  "hex": "#34259e",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 158
  },
  "hsl": {
    "h": 247.438,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37518,
    "c": 0.18334,
    "h": 278.4
  },
  "luminance": 0.04522
}

Semantic roles & 50–950 ramp

primary

#34259E

secondary

#B4C05F

accent

#E543D1

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #34259E

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

Preview Lab → · Contrast checker → · Palette generator →