#3058A4#3058A4

#3058A4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.3% C 0.131 H 261.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3058A4
RGB	rgb(48, 88, 164)
HSL	hsl(219, 55%, 42%)
HSV	hsv(219, 71%, 64%)
CMYK	cmyk(70.7%, 46.3%, 0%, 35.7%)
CIE-LAB	lab(38.35, 12.35, -45.22)
CIE-LCH	lch(38.35, 46.88, 285.28°)
OKLab	oklab(47.26% -0.0186 -0.1295)
OKLCH	oklch(47.26% 0.131 261.8)
XYZ	xyz(11.4071, 10.2870, 36.4992)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3058A4 #A47C30

analogous

#3092A4 #3058A4 #4230A4

triadic

#3058A4 #A43058 #58A430

tetradic

#3058A4 #A43092 #A47C30 #30A442

square

#3058A4 #A43092 #A47C30 #30A442

split-complementary

#3058A4 #A44230 #92A430

monochromatic

#142545 #223F75 #3058A4 #4874C9 #7798D7

Accessibility & contrast

On white

6.87

#3058A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3058A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3058A4

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3058A4	#FFFFFF	#000000	##FFFFFF
##3058A4	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3160A7

Deuteranopia (green-blind)

#1A55A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3058a4;
/* rgb */ color: rgb(48, 88, 164);
/* oklch */ color: oklch(47.3% 0.131 261.8);

Tailwind

colors: {
  custom: {
    50: '#7786bf',
    500: '#3058a4',
    950: '#000000',
  },
}

SCSS

$custom: #3058a4;
$custom-light: #7786bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3058a4",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 164
  },
  "hsl": {
    "h": 219.31,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4726,
    "c": 0.13081,
    "h": 261.8
  },
  "luminance": 0.10288
}

Semantic roles & 50–950 ramp

primary

#3058A4

secondary

#BFA470

accent

#AB4ADE

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3058A4

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

Preview Lab → · Contrast checker → · Palette generator →