#345E88#345E88

#345E88 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.1% C 0.083 H 250.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#345E88
RGB	rgb(52, 94, 136)
HSL	hsl(210, 45%, 37%)
HSV	hsv(210, 62%, 53%)
CMYK	cmyk(61.8%, 30.9%, 0%, 46.7%)
CIE-LAB	lab(38.75, -1.03, -27.75)
CIE-LCH	lch(38.75, 27.77, 267.87°)
OKLab	oklab(47.1% -0.0285 -0.0782)
OKLCH	oklch(47.1% 0.083 250)
XYZ	xyz(9.8612, 10.5121, 24.7972)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345E88 #885E34

analogous

#348888 #345E88 #343488

triadic

#345E88 #88345E #5E8834

tetradic

#345E88 #883488 #885E34 #348834

square

#345E88 #883488 #885E34 #348834

split-complementary

#345E88 #883434 #888834

monochromatic

#12212F #233F5C #345E88 #457DB4 #6F9BC8

Accessibility & contrast

On white

6.77

#345E88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#345E88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345E88

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345E88	#FFFFFF	#000000	##FFFFFF
##345E88	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608A

Deuteranopia (green-blind)

#415887

Tritanopia (blue-blind)

#00686D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #345e88;
/* rgb */ color: rgb(52, 94, 136);
/* oklch */ color: oklch(47.1% 0.083 250.0);

Tailwind

colors: {
  custom: {
    50: '#738bab',
    500: '#345e88',
    950: '#000000',
  },
}

SCSS

$custom: #345e88;
$custom-light: #738bab;
$custom-dark: #000000;

JSON

{
  "hex": "#345e88",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 136
  },
  "hsl": {
    "h": 210,
    "s": 44.681,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47101,
    "c": 0.08322,
    "h": 250
  },
  "luminance": 0.10513
}

Semantic roles & 50–950 ramp

primary

#345E88

secondary

#B08C68

accent

#9453D4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #345E88

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

Preview Lab → · Contrast checker → · Palette generator →