#345EBA#345EBA

#345EBA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.3% C 0.153 H 263.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#345EBA
RGB	rgb(52, 94, 186)
HSL	hsl(221, 56%, 47%)
HSV	hsv(221, 72%, 73%)
CMYK	cmyk(72%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(41.66, 17.28, -52.87)
CIE-LCH	lch(41.66, 55.63, 288.10°)
OKLab	oklab(50.3% -0.0174 -0.1518)
OKLCH	oklch(50.3% 0.153 263.5)
XYZ	xyz(14.2787, 12.2791, 48.0624)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345EBA #BA9034

analogous

#34A1BA #345EBA #4D34BA

triadic

#345EBA #BA345E #5EBA34

tetradic

#345EBA #BA34A1 #BA9034 #34BA4D

square

#345EBA #BA34A1 #BA9034 #34BA4D

split-complementary

#345EBA #BA4D34 #A1BA34

monochromatic

#192E5A #27468A #345EBA #5A7FD1 #8AA4DE

Accessibility & contrast

On white

6.08

#345EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#345EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345EBA

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345EBA	#FFFFFF	#000000	##FFFFFF
##345EBA	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2969BD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #345eba;
/* rgb */ color: rgb(52, 94, 186);
/* oklch */ color: oklch(50.3% 0.153 263.5);

Tailwind

colors: {
  custom: {
    50: '#7c8bcf',
    500: '#345eba',
    950: '#000000',
  },
}

SCSS

$custom: #345eba;
$custom-light: #7c8bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#345eba",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 221.194,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50298,
    "c": 0.15282,
    "h": 263.5
  },
  "luminance": 0.12281
}

Semantic roles & 50–950 ramp

primary

#345EBA

secondary

#C8B281

accent

#B048E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #345EBA

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

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