#3058C9#3058C9

#3058C9 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.0% C 0.182 H 265.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3058C9
RGB	rgb(48, 88, 201)
HSL	hsl(224, 61%, 49%)
HSV	hsv(224, 76%, 79%)
CMYK	cmyk(76.1%, 56.2%, 0%, 21.2%)
CIE-LAB	lab(40.93, 26.28, -62.77)
CIE-LCH	lch(40.93, 68.05, 292.71°)
OKLab	oklab(50.04% -0.0145 -0.1811)
OKLCH	oklch(50.04% 0.182 265.4)
XYZ	xyz(15.2475, 11.8232, 56.7255)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3058C9 #C9A130

analogous

#30A5C9 #3058C9 #5530C9

triadic

#3058C9 #C93058 #58C930

tetradic

#3058C9 #C930A5 #C9A130 #30C955

square

#3058C9 #C930A5 #C9A130 #30C955

split-complementary

#3058C9 #C95530 #A5C930

monochromatic

#182D66 #244298 #3058C9 #5E7ED8 #8FA5E4

Accessibility & contrast

On white

6.24

#3058C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3058C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3058C9

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3058C9	#FFFFFF	#000000	##FFFFFF
##3058C9	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CD

Deuteranopia (green-blind)

#005AC7

Tritanopia (blue-blind)

#007488

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3058c9;
/* rgb */ color: rgb(48, 88, 201);
/* oklch */ color: oklch(50.0% 0.182 265.4);

Tailwind

colors: {
  custom: {
    50: '#7f86da',
    500: '#3058c9',
    950: '#000000',
  },
}

SCSS

$custom: #3058c9;
$custom-light: #7f86da;
$custom-dark: #000000;

JSON

{
  "hex": "#3058c9",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 201
  },
  "hsl": {
    "h": 224.314,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50043,
    "c": 0.18168,
    "h": 265.4
  },
  "luminance": 0.11825
}

Semantic roles & 50–950 ramp

primary

#3058C9

secondary

#CFBC86

accent

#BA43E5

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3058C9

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

Preview Lab → · Contrast checker → · Palette generator →