#305ABE#305ABE

#305ABE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.6% C 0.164 H 264.1°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#305ABE
RGB	rgb(48, 90, 190)
HSL	hsl(222, 60%, 47%)
HSV	hsv(222, 75%, 75%)
CMYK	cmyk(74.7%, 52.6%, 0%, 25.5%)
CIE-LAB	lab(40.67, 20.85, -56.82)
CIE-LCH	lch(40.67, 60.52, 290.15°)
OKLab	oklab(49.59% -0.0168 -0.1636)
OKLCH	oklch(49.59% 0.164 264.1)
XYZ	xyz(14.1661, 11.6569, 50.2086)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305ABE #BE9430

analogous

#30A1BE #305ABE #4D30BE

triadic

#305ABE #BE305A #5ABE30

tetradic

#305ABE #BE30A1 #BE9430 #30BE4D

square

#305ABE #BE30A1 #BE9430 #30BE4D

split-complementary

#305ABE #BE4D30 #A1BE30

monochromatic

#172C5C #24438D #305ABE #577CD4 #88A2E1

Accessibility & contrast

On white

6.30

#305ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#305ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305ABE

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305ABE	#FFFFFF	#000000	##FFFFFF
##305ABE	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1367C2

Deuteranopia (green-blind)

#005ABC

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #305abe;
/* rgb */ color: rgb(48, 90, 190);
/* oklch */ color: oklch(49.6% 0.164 264.1);

Tailwind

colors: {
  custom: {
    50: '#7c88d2',
    500: '#305abe',
    950: '#000000',
  },
}

SCSS

$custom: #305abe;
$custom-light: #7c88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#305abe",
  "rgb": {
    "r": 48,
    "g": 90,
    "b": 190
  },
  "hsl": {
    "h": 222.254,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49586,
    "c": 0.16442,
    "h": 264.1
  },
  "luminance": 0.11658
}

Semantic roles & 50–950 ramp

primary

#305ABE

secondary

#CBB47F

accent

#B445E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #305ABE

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

Preview Lab → · Contrast checker → · Palette generator →