#3058BE#3058BE

#3058BE is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.2% C 0.167 H 264.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#3058BE
RGB	rgb(48, 88, 190)
HSL	hsl(223, 60%, 47%)
HSV	hsv(223, 75%, 75%)
CMYK	cmyk(74.7%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(40.12, 22.16, -57.70)
CIE-LCH	lch(40.12, 61.80, 291.01°)
OKLab	oklab(49.17% -0.0153 -0.1662)
OKLCH	oklch(49.17% 0.167 264.8)
XYZ	xyz(13.9996, 11.3240, 50.1531)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3058BE #BE9630

analogous

#309FBE #3058BE #4F30BE

triadic

#3058BE #BE3058 #58BE30

tetradic

#3058BE #BE309F #BE9630 #30BE4F

square

#3058BE #BE309F #BE9630 #30BE4F

split-complementary

#3058BE #BE4F30 #9FBE30

monochromatic

#172B5C #24418D #3058BE #577AD4 #88A1E1

Accessibility & contrast

On white

6.43

#3058BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3058BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3058BE

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3058BE	#FFFFFF	#000000	##FFFFFF
##3058BE	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0665C2

Deuteranopia (green-blind)

#0058BC

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3058be;
/* rgb */ color: rgb(48, 88, 190);
/* oklch */ color: oklch(49.2% 0.167 264.8);

Tailwind

colors: {
  custom: {
    50: '#7c86d2',
    500: '#3058be',
    950: '#000000',
  },
}

SCSS

$custom: #3058be;
$custom-light: #7c86d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3058be",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 223.099,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49173,
    "c": 0.16689,
    "h": 264.8
  },
  "luminance": 0.11326
}

Semantic roles & 50–950 ramp

primary

#3058BE

secondary

#CBB57F

accent

#B645E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3058BE

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

Preview Lab → · Contrast checker → · Palette generator →