#30559C#30559C

#30559C is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.0% C 0.123 H 262.0°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#30559C
RGB	rgb(48, 85, 156)
HSL	hsl(219, 53%, 40%)
HSV	hsv(219, 69%, 61%)
CMYK	cmyk(69.2%, 45.5%, 0%, 38.8%)
CIE-LAB	lab(36.98, 11.31, -42.64)
CIE-LCH	lch(36.98, 44.12, 284.86°)
OKLab	oklab(46.04% -0.0171 -0.1219)
OKLCH	oklch(46.04% 0.123 262)
XYZ	xyz(10.4660, 9.5246, 32.7329)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30559C #9C7730

analogous

#308B9C #30559C #41309C

triadic

#30559C #9C3055 #559C30

tetradic

#30559C #9C308B #9C7730 #309C41

square

#30559C #9C308B #9C7730 #309C41

split-complementary

#30559C #9C4130 #8B9C30

monochromatic

#13223E #223C6D #30559C #4470C5 #7394D4

Accessibility & contrast

On white

7.23

#30559C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#30559C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30559C

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30559C	#FFFFFF	#000000	##FFFFFF
##30559C	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325C9F

Deuteranopia (green-blind)

#1E529B

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #30559c;
/* rgb */ color: rgb(48, 85, 156);
/* oklch */ color: oklch(46.0% 0.123 262.0);

Tailwind

colors: {
  custom: {
    50: '#7584ba',
    500: '#30559c',
    950: '#000000',
  },
}

SCSS

$custom: #30559c;
$custom-light: #7584ba;
$custom-dark: #000000;

JSON

{
  "hex": "#30559c",
  "rgb": {
    "r": 48,
    "g": 85,
    "b": 156
  },
  "hsl": {
    "h": 219.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.46038,
    "c": 0.12314,
    "h": 262
  },
  "luminance": 0.09526
}

Semantic roles & 50–950 ramp

primary

#30559C

secondary

#BCA06C

accent

#AB4BDC

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #30559C

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

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