#3058C3#3058C3

#3058C3 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.6% C 0.174 H 265.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3058C3
RGB	rgb(48, 88, 195)
HSL	hsl(224, 60%, 48%)
HSV	hsv(224, 75%, 76%)
CMYK	cmyk(75.4%, 54.9%, 0%, 23.5%)
CIE-LAB	lab(40.49, 24.03, -60.02)
CIE-LCH	lch(40.49, 64.65, 291.82°)
OKLab	oklab(49.56% -0.0149 -0.173)
OKLCH	oklch(49.56% 0.174 265.1)
XYZ	xyz(14.5555, 11.5463, 53.0807)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3058C3 #C39B30

analogous

#30A2C3 #3058C3 #5130C3

triadic

#3058C3 #C33058 #58C330

tetradic

#3058C3 #C330A2 #C39B30 #30C351

square

#3058C3 #C330A2 #C39B30 #30C351

split-complementary

#3058C3 #C35130 #A2C330

monochromatic

#182C61 #244292 #3058C3 #5A7CD6 #8BA3E2

Accessibility & contrast

On white

6.35

#3058C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#3058C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3058C3

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3058C3	#FFFFFF	#000000	##FFFFFF
##3058C3	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#0059C1

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3058c3;
/* rgb */ color: rgb(48, 88, 195);
/* oklch */ color: oklch(49.6% 0.174 265.1);

Tailwind

colors: {
  custom: {
    50: '#7d86d6',
    500: '#3058c3',
    950: '#000000',
  },
}

SCSS

$custom: #3058c3;
$custom-light: #7d86d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3058c3",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 195
  },
  "hsl": {
    "h": 223.673,
    "s": 60.494,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49564,
    "c": 0.17365,
    "h": 265.1
  },
  "luminance": 0.11548
}

Semantic roles & 50–950 ramp

primary

#3058C3

secondary

#CCB882

accent

#B844E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3058C3

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

Preview Lab → · Contrast checker → · Palette generator →