#34538D#34538D

#34538D is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.8% C 0.102 H 261.9°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#34538D
RGB	rgb(52, 83, 141)
HSL	hsl(219, 46%, 38%)
HSV	hsv(219, 63%, 55%)
CMYK	cmyk(63.1%, 41.1%, 0%, 44.7%)
CIE-LAB	lab(35.67, 7.80, -35.64)
CIE-LCH	lch(35.67, 36.48, 282.35°)
OKLab	oklab(44.79% -0.0145 -0.1013)
OKLCH	oklch(44.79% 0.102 261.9)
XYZ	xyz(9.3155, 8.8388, 26.4093)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34538D #8D6E34

analogous

#347F8D #34538D #41348D

triadic

#34538D #8D3453 #538D34

tetradic

#34538D #8D347F #8D6E34 #348D41

square

#34538D #8D347F #8D6E34 #348D41

split-complementary

#34538D #8D4134 #7F8D34

monochromatic

#131E34 #243960 #34538D #446DBA #7190CB

Accessibility & contrast

On white

7.59

#34538D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#34538D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34538D

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34538D	#FFFFFF	#000000	##FFFFFF
##34538D	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A588F

Deuteranopia (green-blind)

#2D508C

Tritanopia (blue-blind)

#006069

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #34538d;
/* rgb */ color: rgb(52, 83, 141);
/* oklch */ color: oklch(44.8% 0.102 261.9);

Tailwind

colors: {
  custom: {
    50: '#7483af',
    500: '#34538d',
    950: '#000000',
  },
}

SCSS

$custom: #34538d;
$custom-light: #7483af;
$custom-dark: #000000;

JSON

{
  "hex": "#34538d",
  "rgb": {
    "r": 52,
    "g": 83,
    "b": 141
  },
  "hsl": {
    "h": 219.101,
    "s": 46.114,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44791,
    "c": 0.10237,
    "h": 261.9
  },
  "luminance": 0.0884
}

Semantic roles & 50–950 ramp

primary

#34538D

secondary

#B3996A

accent

#A852D6

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #34538D

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

Preview Lab → · Contrast checker → · Palette generator →