#345EBF#345EBF

#345EBF is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.160 H 264.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#345EBF
RGB	rgb(52, 94, 191)
HSL	hsl(222, 57%, 48%)
HSV	hsv(222, 73%, 75%)
CMYK	cmyk(72.8%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(41.99, 19.14, -55.24)
CIE-LCH	lch(41.99, 58.47, 289.11°)
OKLab	oklab(50.66% -0.0168 -0.1588)
OKLCH	oklch(50.66% 0.16 264)
XYZ	xyz(14.8195, 12.4955, 50.9110)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345EBF #BF9534

analogous

#34A3BF #345EBF #5034BF

triadic

#345EBF #BF345E #5EBF34

tetradic

#345EBF #BF34A3 #BF9534 #34BF50

square

#345EBF #BF34A3 #BF9534 #34BF50

split-complementary

#345EBF #BF5034 #A3BF34

monochromatic

#1A2F5F #27468F #345EBF #5D81D3 #8DA6E0

Accessibility & contrast

On white

6.00

#345EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#345EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345EBF

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345EBF	#FFFFFF	#000000	##FFFFFF
##345EBF	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226AC2

Deuteranopia (green-blind)

#005DBD

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345ebf;
/* rgb */ color: rgb(52, 94, 191);
/* oklch */ color: oklch(50.7% 0.160 264.0);

Tailwind

colors: {
  custom: {
    50: '#7e8bd3',
    500: '#345ebf',
    950: '#000000',
  },
}

SCSS

$custom: #345ebf;
$custom-light: #7e8bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#345ebf",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 221.871,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50662,
    "c": 0.15969,
    "h": 264
  },
  "luminance": 0.12497
}

Semantic roles & 50–950 ramp

primary

#345EBF

secondary

#CAB584

accent

#B247E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #345EBF

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

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