#345B91#345B91

#345B91 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.9% C 0.099 H 256.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#345B91
RGB	rgb(52, 91, 145)
HSL	hsl(215, 47%, 39%)
HSV	hsv(215, 64%, 57%)
CMYK	cmyk(64.1%, 37.2%, 0%, 43.1%)
CIE-LAB	lab(38.30, 4.08, -33.90)
CIE-LCH	lch(38.30, 34.15, 276.86°)
OKLab	oklab(46.9% -0.0224 -0.0962)
OKLCH	oklch(46.9% 0.099 256.9)
XYZ	xyz(10.2663, 10.2556, 28.2211)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345B91 #916A34

analogous

#348991 #345B91 #3B3491

triadic

#345B91 #91345B #5B9134

tetradic

#345B91 #913489 #916A34 #34913B

square

#345B91 #913489 #916A34 #34913B

split-complementary

#345B91 #913B34 #899134

monochromatic

#142237 #243F64 #345B91 #4678BD #7398CD

Accessibility & contrast

On white

6.88

#345B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#345B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345B91

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345B91	#FFFFFF	#000000	##FFFFFF
##345B91	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445F93

Deuteranopia (green-blind)

#375690

Tritanopia (blue-blind)

#00676F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #345b91;
/* rgb */ color: rgb(52, 91, 145);
/* oklch */ color: oklch(46.9% 0.099 256.9);

Tailwind

colors: {
  custom: {
    50: '#7589b1',
    500: '#345b91',
    950: '#000000',
  },
}

SCSS

$custom: #345b91;
$custom-light: #7589b1;
$custom-dark: #000000;

JSON

{
  "hex": "#345b91",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 145
  },
  "hsl": {
    "h": 214.839,
    "s": 47.208,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46903,
    "c": 0.09874,
    "h": 256.9
  },
  "luminance": 0.10257
}

Semantic roles & 50–950 ramp

primary

#345B91

secondary

#B5966C

accent

#9F51D7

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #345B91

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

Preview Lab → · Contrast checker → · Palette generator →