#34339D#34339D

#34339D is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.5% C 0.167 H 276.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#34339D
RGB	rgb(52, 51, 157)
HSL	hsl(241, 51%, 41%)
HSV	hsv(241, 68%, 62%)
CMYK	cmyk(66.9%, 67.5%, 0%, 38.4%)
CIE-LAB	lab(28.20, 34.69, -57.46)
CIE-LCH	lch(28.20, 67.12, 301.12°)
OKLab	oklab(39.54% 0.0175 -0.1658)
OKLCH	oklch(39.54% 0.167 276)
XYZ	xyz(8.6838, 5.5313, 32.5018)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34339D #9C9D33

analogous

#33679D #34339D #69339D

triadic

#34339D #9D3433 #339D34

tetradic

#34339D #9D3367 #9C9D33 #339D69

square

#34339D #9D3367 #9C9D33 #339D69

split-complementary

#34339D #9D6933 #679D33

monochromatic

#151541 #25246F #34339D #4A49C4 #7877D3

Accessibility & contrast

On white

9.97

#34339D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#34339D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34339D

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34339D	#FFFFFF	#000000	##FFFFFF
##34339D	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A0

Deuteranopia (green-blind)

#003E9B

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #34339d;
/* rgb */ color: rgb(52, 51, 157);
/* oklch */ color: oklch(39.5% 0.167 276.0);

Tailwind

colors: {
  custom: {
    50: '#796bbb',
    500: '#34339d',
    950: '#000000',
  },
}

SCSS

$custom: #34339d;
$custom-light: #796bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#34339d",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 157
  },
  "hsl": {
    "h": 240.566,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39542,
    "c": 0.16673,
    "h": 276
  },
  "luminance": 0.05532
}

Semantic roles & 50–950 ramp

primary

#34339D

secondary

#BBBB70

accent

#DA4DD9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34339D

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

Preview Lab → · Contrast checker → · Palette generator →