#34389B#34389B

#34389B is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.2% C 0.158 H 275.0°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#34389B
RGB	rgb(52, 56, 155)
HSL	hsl(238, 50%, 41%)
HSV	hsv(238, 66%, 61%)
CMYK	cmyk(66.5%, 63.9%, 0%, 39.2%)
CIE-LAB	lab(29.22, 30.81, -54.57)
CIE-LCH	lch(29.22, 62.67, 299.45°)
OKLab	oklab(40.23% 0.0136 -0.1573)
OKLCH	oklch(40.23% 0.158 275)
XYZ	xyz(8.7448, 5.9242, 31.6866)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34389B #9B9734

analogous

#346B9B #34389B #63349B

triadic

#34389B #9B3438 #389B34

tetradic

#34389B #9B346B #9B9734 #349B63

square

#34389B #9B346B #9B9734 #349B63

split-complementary

#34389B #9B6334 #6B9B34

monochromatic

#15173F #25276D #34389B #4A4FC2 #787BD2

Accessibility & contrast

On white

9.61

#34389B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#34389B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34389B

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34389B	#FFFFFF	#000000	##FFFFFF
##34389B	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#004099

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #34389b;
/* rgb */ color: rgb(52, 56, 155);
/* oklch */ color: oklch(40.2% 0.158 275.0);

Tailwind

colors: {
  custom: {
    50: '#786fb9',
    500: '#34389b',
    950: '#000000',
  },
}

SCSS

$custom: #34389b;
$custom-light: #786fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#34389b",
  "rgb": {
    "r": 52,
    "g": 56,
    "b": 155
  },
  "hsl": {
    "h": 237.67,
    "s": 49.758,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40234,
    "c": 0.15791,
    "h": 275
  },
  "luminance": 0.05925
}

Semantic roles & 50–950 ramp

primary

#34389B

secondary

#BAB771

accent

#D44FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #34389B

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

Preview Lab → · Contrast checker → · Palette generator →