#345288#345288

#345288 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.096 H 261.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#345288
RGB	rgb(52, 82, 136)
HSL	hsl(219, 45%, 37%)
HSV	hsv(219, 62%, 53%)
CMYK	cmyk(61.8%, 39.7%, 0%, 46.7%)
CIE-LAB	lab(35.09, 6.65, -33.51)
CIE-LCH	lch(35.09, 34.17, 281.22°)
OKLab	oklab(44.24% -0.0145 -0.0951)
OKLCH	oklch(44.24% 0.096 261.3)
XYZ	xyz(8.8759, 8.5415, 24.4687)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345288 #886A34

analogous

#347C88 #345288 #403488

triadic

#345288 #883452 #528834

tetradic

#345288 #88347C #886A34 #348840

square

#345288 #88347C #886A34 #348840

split-complementary

#345288 #884034 #7C8834

monochromatic

#121D2F #23375C #345288 #456DB4 #6F8EC8

Accessibility & contrast

On white

7.75

#345288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#345288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345288

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345288	#FFFFFF	#000000	##FFFFFF
##345288	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B578A

Deuteranopia (green-blind)

#304F87

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #345288;
/* rgb */ color: rgb(52, 82, 136);
/* oklch */ color: oklch(44.2% 0.096 261.3);

Tailwind

colors: {
  custom: {
    50: '#7382ab',
    500: '#345288',
    950: '#000000',
  },
}

SCSS

$custom: #345288;
$custom-light: #7382ab;
$custom-dark: #000000;

JSON

{
  "hex": "#345288",
  "rgb": {
    "r": 52,
    "g": 82,
    "b": 136
  },
  "hsl": {
    "h": 218.571,
    "s": 44.681,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44244,
    "c": 0.09624,
    "h": 261.3
  },
  "luminance": 0.08542
}

Semantic roles & 50–950 ramp

primary

#345288

secondary

#B09668

accent

#A653D4

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #345288

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

Preview Lab → · Contrast checker → · Palette generator →