#34558C#34558C

#34558C is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.2% C 0.098 H 260.1°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#34558C
RGB	rgb(52, 85, 140)
HSL	hsl(218, 46%, 38%)
HSV	hsv(218, 63%, 55%)
CMYK	cmyk(62.9%, 39.3%, 0%, 45.1%)
CIE-LAB	lab(36.21, 6.14, -34.17)
CIE-LCH	lch(36.21, 34.72, 280.18°)
OKLab	oklab(45.19% -0.017 -0.097)
OKLCH	oklch(45.19% 0.098 260.1)
XYZ	xyz(9.3966, 9.1197, 26.0709)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34558C #8C6B34

analogous

#34818C #34558C #3F348C

triadic

#34558C #8C3455 #558C34

tetradic

#34558C #8C3481 #8C6B34 #348C3F

square

#34558C #8C3481 #8C6B34 #348C3F

split-complementary

#34558C #8C3F34 #818C34

monochromatic

#131F33 #233A5F #34558C #4570B9 #7092CA

Accessibility & contrast

On white

7.44

#34558C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#34558C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34558C

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34558C	#FFFFFF	#000000	##FFFFFF
##34558C	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A8E

Deuteranopia (green-blind)

#31518B

Tritanopia (blue-blind)

#006169

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #34558c;
/* rgb */ color: rgb(52, 85, 140);
/* oklch */ color: oklch(45.2% 0.098 260.1);

Tailwind

colors: {
  custom: {
    50: '#7484ae',
    500: '#34558c',
    950: '#000000',
  },
}

SCSS

$custom: #34558c;
$custom-light: #7484ae;
$custom-dark: #000000;

JSON

{
  "hex": "#34558c",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 140
  },
  "hsl": {
    "h": 217.5,
    "s": 45.833,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45192,
    "c": 0.09848,
    "h": 260.1
  },
  "luminance": 0.09121
}

Semantic roles & 50–950 ramp

primary

#34558C

secondary

#B2976A

accent

#A452D5

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #34558C

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

Preview Lab → · Contrast checker → · Palette generator →