#3059C0#3059C0

#3059C0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.168 H 264.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#3059C0
RGB	rgb(48, 89, 192)
HSL	hsl(223, 60%, 47%)
HSV	hsv(223, 75%, 75%)
CMYK	cmyk(75%, 53.6%, 0%, 24.7%)
CIE-LAB	lab(40.54, 22.26, -58.19)
CIE-LCH	lch(40.54, 62.30, 290.93°)
OKLab	oklab(49.53% -0.0159 -0.1676)
OKLCH	oklch(49.53% 0.168 264.6)
XYZ	xyz(14.3024, 11.5773, 51.3398)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059C0 #C09730

analogous

#30A1C0 #3059C0 #4F30C0

triadic

#3059C0 #C03059 #59C030

tetradic

#3059C0 #C030A1 #C09730 #30C04F

square

#3059C0 #C030A1 #C09730 #30C04F

split-complementary

#3059C0 #C04F30 #A1C030

monochromatic

#182C5E #24428F #3059C0 #587CD5 #89A2E1

Accessibility & contrast

On white

6.33

#3059C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3059C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059C0

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059C0	#FFFFFF	#000000	##FFFFFF
##3059C0	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0566C4

Deuteranopia (green-blind)

#0059BE

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3059c0;
/* rgb */ color: rgb(48, 89, 192);
/* oklch */ color: oklch(49.5% 0.168 264.6);

Tailwind

colors: {
  custom: {
    50: '#7d87d4',
    500: '#3059c0',
    950: '#000000',
  },
}

SCSS

$custom: #3059c0;
$custom-light: #7d87d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3059c0",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 192
  },
  "hsl": {
    "h": 222.917,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.49533,
    "c": 0.16837,
    "h": 264.6
  },
  "luminance": 0.11579
}

Semantic roles & 50–950 ramp

primary

#3059C0

secondary

#CBB680

accent

#B645E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3059C0

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

Preview Lab → · Contrast checker → · Palette generator →