#345BCA#345BCA

#345BCA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.178 H 265.7°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#345BCA
RGB	rgb(52, 91, 202)
HSL	hsl(224, 59%, 50%)
HSV	hsv(224, 74%, 79%)
CMYK	cmyk(74.3%, 55%, 0%, 20.8%)
CIE-LAB	lab(41.96, 25.17, -61.67)
CIE-LCH	lch(41.96, 66.61, 292.20°)
OKLab	oklab(50.88% -0.0134 -0.1777)
OKLCH	oklch(50.88% 0.178 265.7)
XYZ	xyz(15.8142, 12.4748, 57.4401)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345BCA #CAA334

analogous

#34A6CA #345BCA #5834CA

triadic

#345BCA #CA345B #5BCA34

tetradic

#345BCA #CA34A6 #CAA334 #34CA58

square

#345BCA #CA34A6 #CAA334 #34CA58

split-complementary

#345BCA #CA5834 #A6CA34

monochromatic

#1B2F69 #274599 #345BCA #6482D7 #95A9E4

Accessibility & contrast

On white

6.01

#345BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#345BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345BCA

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345BCA	#FFFFFF	#000000	##FFFFFF
##345BCA	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345bca;
/* rgb */ color: rgb(52, 91, 202);
/* oklch */ color: oklch(50.9% 0.178 265.7);

Tailwind

colors: {
  custom: {
    50: '#8088db',
    500: '#345bca',
    950: '#000000',
  },
}

SCSS

$custom: #345bca;
$custom-light: #8088db;
$custom-dark: #000000;

JSON

{
  "hex": "#345bca",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 202
  },
  "hsl": {
    "h": 224.4,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50884,
    "c": 0.17826,
    "h": 265.7
  },
  "luminance": 0.12477
}

Semantic roles & 50–950 ramp

primary

#345BCA

secondary

#CFBD8B

accent

#BA46E2

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #345BCA

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

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