#345F79#345F79

#345F79 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.6% C 0.064 H 236.9°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#345F79
RGB	rgb(52, 95, 121)
HSL	hsl(203, 40%, 34%)
HSV	hsv(203, 57%, 47%)
CMYK	cmyk(57%, 21.5%, 0%, 52.5%)
CIE-LAB	lab(38.37, -6.79, -19.19)
CIE-LCH	lch(38.37, 20.36, 250.52°)
OKLab	oklab(46.57% -0.0349 -0.0535)
OKLCH	oklch(46.57% 0.064 236.9)
XYZ	xyz(8.9583, 10.2942, 19.6003)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345F79 #794E34

analogous

#347971 #345F79 #343D79

triadic

#345F79 #79345F #5F7934

tetradic

#345F79 #713479 #794E34 #3D7934

square

#345F79 #713479 #794E34 #3D7934

split-complementary

#345F79 #79343D #797134

monochromatic

#0F1C23 #223D4E #345F79 #4681A4 #699EBE

Accessibility & contrast

On white

6.86

#345F79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#345F79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345F79

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345F79	#FFFFFF	#000000	##FFFFFF
##345F79	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535E7A

Deuteranopia (green-blind)

#495779

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #345f79;
/* rgb */ color: rgb(52, 95, 121);
/* oklch */ color: oklch(46.6% 0.064 236.9);

Tailwind

colors: {
  custom: {
    50: '#718c9f',
    500: '#345f79',
    950: '#000000',
  },
}

SCSS

$custom: #345f79;
$custom-light: #718c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#345f79",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 121
  },
  "hsl": {
    "h": 202.609,
    "s": 39.884,
    "l": 33.922
  },
  "oklch": {
    "l": 0.46572,
    "c": 0.06394,
    "h": 236.9
  },
  "luminance": 0.10295
}

Semantic roles & 50–950 ramp

primary

#345F79

secondary

#A77C62

accent

#8558D0

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #345F79

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

Preview Lab → · Contrast checker → · Palette generator →