#34589C#34589C

#34589C is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.9% C 0.118 H 261.9°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#34589C
RGB	rgb(52, 88, 156)
HSL	hsl(219, 50%, 41%)
HSV	hsv(219, 67%, 61%)
CMYK	cmyk(66.7%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(38.04, 10.04, -40.93)
CIE-LCH	lch(38.04, 42.15, 283.78°)
OKLab	oklab(46.91% -0.0167 -0.1168)
OKLCH	oklch(46.91% 0.118 261.9)
XYZ	xyz(10.9045, 10.1088, 32.8226)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34589C #9C7834

analogous

#348C9C #34589C #44349C

triadic

#34589C #9C3458 #589C34

tetradic

#34589C #9C348C #9C7834 #349C44

square

#34589C #9C348C #9C7834 #349C44

split-complementary

#34589C #9C4434 #8C9C34

monochromatic

#152440 #253E6E #34589C #4A74C3 #7897D2

Accessibility & contrast

On white

6.95

#34589C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#34589C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #34589C

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34589C	#FFFFFF	#000000	##FFFFFF
##34589C	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385F9F

Deuteranopia (green-blind)

#28559B

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #34589c;
/* rgb */ color: rgb(52, 88, 156);
/* oklch */ color: oklch(46.9% 0.118 261.9);

Tailwind

colors: {
  custom: {
    50: '#7786b9',
    500: '#34589c',
    950: '#000000',
  },
}

SCSS

$custom: #34589c;
$custom-light: #7786b9;
$custom-dark: #000000;

JSON

{
  "hex": "#34589c",
  "rgb": {
    "r": 52,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 219.231,
    "s": 50,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46906,
    "c": 0.11799,
    "h": 261.9
  },
  "luminance": 0.1011
}

Semantic roles & 50–950 ramp

primary

#34589C

secondary

#BBA171

accent

#A94EDA

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #34589C

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

Preview Lab → · Contrast checker → · Palette generator →