#345EBD#345EBD

#345EBD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.157 H 263.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#345EBD
RGB	rgb(52, 94, 189)
HSL	hsl(222, 57%, 47%)
HSV	hsv(222, 72%, 74%)
CMYK	cmyk(72.5%, 50.3%, 0%, 25.9%)
CIE-LAB	lab(41.86, 18.40, -54.30)
CIE-LCH	lch(41.86, 57.33, 288.72°)
OKLab	oklab(50.52% -0.017 -0.156)
OKLCH	oklch(50.52% 0.157 263.8)
XYZ	xyz(14.6009, 12.4080, 49.7597)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345EBD #BD9334

analogous

#34A2BD #345EBD #4F34BD

triadic

#345EBD #BD345E #5EBD34

tetradic

#345EBD #BD34A2 #BD9334 #34BD4F

square

#345EBD #BD34A2 #BD9334 #34BD4F

split-complementary

#345EBD #BD4F34 #A2BD34

monochromatic

#1A2E5D #27468D #345EBD #5C80D2 #8CA6DF

Accessibility & contrast

On white

6.03

#345EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#345EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345EBD

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345EBD	#FFFFFF	#000000	##FFFFFF
##345EBD	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2569C0

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345ebd;
/* rgb */ color: rgb(52, 94, 189);
/* oklch */ color: oklch(50.5% 0.157 263.8);

Tailwind

colors: {
  custom: {
    50: '#7d8bd1',
    500: '#345ebd',
    950: '#000000',
  },
}

SCSS

$custom: #345ebd;
$custom-light: #7d8bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#345ebd",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 189
  },
  "hsl": {
    "h": 221.606,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50515,
    "c": 0.15694,
    "h": 263.8
  },
  "luminance": 0.1241
}

Semantic roles & 50–950 ramp

primary

#345EBD

secondary

#CAB483

accent

#B148E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #345EBD

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

Preview Lab → · Contrast checker → · Palette generator →