#34258B#34258B

#34258B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.159 H 281.3°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#34258B
RGB	rgb(52, 37, 139)
HSL	hsl(249, 58%, 35%)
HSV	hsv(249, 73%, 55%)
CMYK	cmyk(62.6%, 73.4%, 0%, 45.5%)
CIE-LAB	lab(23.39, 37.12, -54.26)
CIE-LCH	lch(23.39, 65.74, 304.38°)
OKLab	oklab(35.57% 0.0312 -0.1564)
OKLCH	oklch(35.57% 0.159 281.3)
XYZ	xyz(6.7365, 3.9168, 24.8221)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34258B #7C8B25

analogous

#25498B #34258B #67258B

triadic

#34258B #8B3425 #258B34

tetradic

#34258B #8B2549 #7C8B25 #258B67

square

#34258B #8B2549 #7C8B25 #258B67

split-complementary

#34258B #8B6725 #498B25

monochromatic

#100B2A #22185B #34258B #4632BB #6A58D3

Accessibility & contrast

On white

11.78

#34258B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#34258B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34258B

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34258B	#FFFFFF	#000000	##FFFFFF
##34258B	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8E

Deuteranopia (green-blind)

#003489

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #34258b;
/* rgb */ color: rgb(52, 37, 139);
/* oklch */ color: oklch(35.6% 0.159 281.3);

Tailwind

colors: {
  custom: {
    50: '#7761ae',
    500: '#34258b',
    950: '#000000',
  },
}

SCSS

$custom: #34258b;
$custom-light: #7761ae;
$custom-dark: #000000;

JSON

{
  "hex": "#34258b",
  "rgb": {
    "r": 52,
    "g": 37,
    "b": 139
  },
  "hsl": {
    "h": 248.824,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35571,
    "c": 0.15949,
    "h": 281.3
  },
  "luminance": 0.03917
}

Semantic roles & 50–950 ramp

primary

#34258B

secondary

#A9B755

accent

#E147CA

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #34258B

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

Preview Lab → · Contrast checker → · Palette generator →