#3058D1#3058D1

#3058D1 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.192 H 265.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#3058D1
RGB	rgb(48, 88, 209)
HSL	hsl(225, 64%, 50%)
HSV	hsv(225, 77%, 82%)
CMYK	cmyk(77%, 57.9%, 0%, 18%)
CIE-LAB	lab(41.55, 29.25, -66.38)
CIE-LCH	lch(41.55, 72.54, 293.78°)
OKLab	oklab(50.7% -0.0141 -0.1917)
OKLCH	oklch(50.7% 0.192 265.8)
XYZ	xyz(16.2132, 12.2094, 61.8114)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3058D1 #D1A930

analogous

#30A8D1 #3058D1 #5830D1

triadic

#3058D1 #D13058 #58D130

tetradic

#3058D1 #D130A8 #D1A930 #30D158

square

#3058D1 #D130A8 #D1A930 #30D158

split-complementary

#3058D1 #D15830 #A8D130

monochromatic

#182E6E #2443A0 #3058D1 #6280DC #94A9E7

Accessibility & contrast

On white

6.10

#3058D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#3058D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3058D1

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3058D1	#FFFFFF	#000000	##FFFFFF
##3058D1	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD5

Deuteranopia (green-blind)

#005BCF

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3058d1;
/* rgb */ color: rgb(48, 88, 209);
/* oklch */ color: oklch(50.7% 0.192 265.8);

Tailwind

colors: {
  custom: {
    50: '#8186e0',
    500: '#3058d1',
    950: '#000000',
  },
}

SCSS

$custom: #3058d1;
$custom-light: #8186e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3058d1",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 209
  },
  "hsl": {
    "h": 225.093,
    "s": 63.636,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50695,
    "c": 0.19224,
    "h": 265.8
  },
  "luminance": 0.12211
}

Semantic roles & 50–950 ramp

primary

#3058D1

secondary

#D2C08A

accent

#BE41E7

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3058D1

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

Preview Lab → · Contrast checker → · Palette generator →