#30589C#30589C

#30589C is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.7% C 0.119 H 260.3°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#30589C
RGB	rgb(48, 88, 156)
HSL	hsl(218, 53%, 40%)
HSV	hsv(218, 69%, 61%)
CMYK	cmyk(69.2%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(37.85, 9.35, -41.24)
CIE-LCH	lch(37.85, 42.28, 282.77°)
OKLab	oklab(46.72% -0.0201 -0.1178)
OKLCH	oklch(46.72% 0.119 260.3)
XYZ	xyz(10.7073, 10.0070, 32.8133)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30589C #9C7430

analogous

#308E9C #30589C #3E309C

triadic

#30589C #9C3058 #589C30

tetradic

#30589C #9C308E #9C7430 #309C3E

square

#30589C #9C308E #9C7430 #309C3E

split-complementary

#30589C #9C3E30 #8E9C30

monochromatic

#13233E #223E6D #30589C #4474C5 #7397D4

Accessibility & contrast

On white

7.00

#30589C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#30589C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30589C

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30589C	#FFFFFF	#000000	##FFFFFF
##30589C	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385E9F

Deuteranopia (green-blind)

#26549B

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #30589c;
/* rgb */ color: rgb(48, 88, 156);
/* oklch */ color: oklch(46.7% 0.119 260.3);

Tailwind

colors: {
  custom: {
    50: '#7586b9',
    500: '#30589c',
    950: '#000000',
  },
}

SCSS

$custom: #30589c;
$custom-light: #7586b9;
$custom-dark: #000000;

JSON

{
  "hex": "#30589c",
  "rgb": {
    "r": 48,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 217.778,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.46716,
    "c": 0.11946,
    "h": 260.3
  },
  "luminance": 0.10008
}

Semantic roles & 50–950 ramp

primary

#30589C

secondary

#BC9E6C

accent

#A74BDC

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #30589C

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

Preview Lab → · Contrast checker → · Palette generator →