#34489C#34489C

#34489C is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.4% C 0.139 H 269.7°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#34489C
RGB	rgb(52, 72, 156)
HSL	hsl(228, 50%, 41%)
HSV	hsv(228, 67%, 61%)
CMYK	cmyk(66.7%, 53.8%, 0%, 38.8%)
CIE-LAB	lab(33.49, 20.61, -48.25)
CIE-LCH	lch(33.49, 52.46, 293.13°)
OKLab	oklab(43.43% -0.0007 -0.1385)
OKLCH	oklch(43.43% 0.139 269.7)
XYZ	xyz(9.7322, 7.7642, 32.4318)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34489C #9C8834

analogous

#347C9C #34489C #54349C

triadic

#34489C #9C3448 #489C34

tetradic

#34489C #9C347C #9C8834 #349C54

square

#34489C #9C347C #9C8834 #349C54

split-complementary

#34489C #9C5434 #7C9C34

monochromatic

#151E40 #25336E #34489C #4A62C3 #788AD2

Accessibility & contrast

On white

8.23

#34489C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#34489C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34489C

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34489C	#FFFFFF	#000000	##FFFFFF
##34489C	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10549F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #34489c;
/* rgb */ color: rgb(52, 72, 156);
/* oklch */ color: oklch(43.4% 0.139 269.7);

Tailwind

colors: {
  custom: {
    50: '#777aba',
    500: '#34489c',
    950: '#000000',
  },
}

SCSS

$custom: #34489c;
$custom-light: #777aba;
$custom-dark: #000000;

JSON

{
  "hex": "#34489c",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 156
  },
  "hsl": {
    "h": 228.462,
    "s": 50,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43434,
    "c": 0.13855,
    "h": 269.7
  },
  "luminance": 0.07765
}

Semantic roles & 50–950 ramp

primary

#34489C

secondary

#BBAD71

accent

#BF4EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #34489C

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

Preview Lab → · Contrast checker → · Palette generator →