#305EBD#305EBD

#305EBD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.3% C 0.158 H 262.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#305EBD
RGB	rgb(48, 94, 189)
HSL	hsl(220, 59%, 46%)
HSV	hsv(220, 75%, 74%)
CMYK	cmyk(74.6%, 50.3%, 0%, 25.9%)
CIE-LAB	lab(41.70, 17.87, -54.56)
CIE-LCH	lch(41.70, 57.41, 288.13°)
OKLab	oklab(50.35% -0.0202 -0.1569)
OKLCH	oklch(50.35% 0.158 262.7)
XYZ	xyz(14.4037, 12.3063, 49.7505)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305EBD #BD8F30

analogous

#30A5BD #305EBD #4930BD

triadic

#305EBD #BD305E #5EBD30

tetradic

#305EBD #BD30A5 #BD8F30 #30BD49

square

#305EBD #BD30A5 #BD8F30 #30BD49

split-complementary

#305EBD #BD4930 #A5BD30

monochromatic

#172D5B #24468C #305EBD #567FD4 #87A4E0

Accessibility & contrast

On white

6.07

#305EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#305EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305EBD

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305EBD	#FFFFFF	#000000	##FFFFFF
##305EBD	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2469C0

Deuteranopia (green-blind)

#005CBB

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #305ebd;
/* rgb */ color: rgb(48, 94, 189);
/* oklch */ color: oklch(50.3% 0.158 262.7);

Tailwind

colors: {
  custom: {
    50: '#7c8bd1',
    500: '#305ebd',
    950: '#000000',
  },
}

SCSS

$custom: #305ebd;
$custom-light: #7c8bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#305ebd",
  "rgb": {
    "r": 48,
    "g": 94,
    "b": 189
  },
  "hsl": {
    "h": 220.426,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5035,
    "c": 0.15815,
    "h": 262.7
  },
  "luminance": 0.12308
}

Semantic roles & 50–950 ramp

primary

#305EBD

secondary

#CAB27F

accent

#AF45E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #305EBD

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

Preview Lab → · Contrast checker → · Palette generator →