#3059C3#3059C3

#3059C3 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.8% C 0.172 H 264.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#3059C3
RGB	rgb(48, 89, 195)
HSL	hsl(223, 60%, 48%)
HSV	hsv(223, 75%, 76%)
CMYK	cmyk(75.4%, 54.4%, 0%, 23.5%)
CIE-LAB	lab(40.75, 23.38, -59.58)
CIE-LCH	lch(40.75, 64.01, 291.43°)
OKLab	oklab(49.77% -0.0156 -0.1717)
OKLCH	oklch(49.77% 0.172 264.8)
XYZ	xyz(14.6381, 11.7116, 53.1083)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059C3 #C39A30

analogous

#30A3C3 #3059C3 #5030C3

triadic

#3059C3 #C33059 #59C330

tetradic

#3059C3 #C330A3 #C39A30 #30C350

square

#3059C3 #C330A3 #C39A30 #30C350

split-complementary

#3059C3 #C35030 #A3C330

monochromatic

#182C61 #244392 #3059C3 #5A7DD6 #8BA3E2

Accessibility & contrast

On white

6.28

#3059C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3059C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059C3

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059C3	#FFFFFF	#000000	##FFFFFF
##3059C3	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#005AC1

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3059c3;
/* rgb */ color: rgb(48, 89, 195);
/* oklch */ color: oklch(49.8% 0.172 264.8);

Tailwind

colors: {
  custom: {
    50: '#7d87d6',
    500: '#3059c3',
    950: '#000000',
  },
}

SCSS

$custom: #3059c3;
$custom-light: #7d87d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3059c3",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 195
  },
  "hsl": {
    "h": 223.265,
    "s": 60.494,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49767,
    "c": 0.17242,
    "h": 264.8
  },
  "luminance": 0.11713
}

Semantic roles & 50–950 ramp

primary

#3059C3

secondary

#CCB882

accent

#B744E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3059C3

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

Preview Lab → · Contrast checker → · Palette generator →