#30559D#30559D

#30559D is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.1% C 0.125 H 262.2°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#30559D
RGB	rgb(48, 85, 157)
HSL	hsl(220, 53%, 40%)
HSV	hsv(220, 69%, 62%)
CMYK	cmyk(69.4%, 45.9%, 0%, 38.4%)
CIE-LAB	lab(37.04, 11.69, -43.14)
CIE-LCH	lch(37.04, 44.70, 285.16°)
OKLab	oklab(46.11% -0.0169 -0.1234)
OKLCH	oklch(46.11% 0.125 262.2)
XYZ	xyz(10.5511, 9.5586, 33.1807)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30559D #9D7830

analogous

#308B9D #30559D #41309D

triadic

#30559D #9D3055 #559D30

tetradic

#30559D #9D308B #9D7830 #309D41

square

#30559D #9D308B #9D7830 #309D41

split-complementary

#30559D #9D4130 #8B9D30

monochromatic

#13223F #223C6E #30559D #4470C6 #7394D4

Accessibility & contrast

On white

7.21

#30559D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#30559D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30559D

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30559D	#FFFFFF	#000000	##FFFFFF
##30559D	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315DA0

Deuteranopia (green-blind)

#1D529C

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #30559d;
/* rgb */ color: rgb(48, 85, 157);
/* oklch */ color: oklch(46.1% 0.125 262.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#30559d",
  "rgb": {
    "r": 48,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 219.633,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46107,
    "c": 0.12458,
    "h": 262.2
  },
  "luminance": 0.0956
}

Semantic roles & 50–950 ramp

primary

#30559D

secondary

#BCA16D

accent

#AB4BDD

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #30559D

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

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