#30599A#30599A

#30599A is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.8% C 0.115 H 259.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#30599A
RGB	rgb(48, 89, 154)
HSL	hsl(217, 52%, 40%)
HSV	hsv(217, 69%, 60%)
CMYK	cmyk(68.8%, 42.2%, 0%, 39.6%)
CIE-LAB	lab(38.03, 7.95, -39.76)
CIE-LCH	lch(38.03, 40.54, 281.30°)
OKLab	oklab(46.81% -0.0215 -0.1134)
OKLCH	oklch(46.81% 0.115 259.3)
XYZ	xyz(10.6219, 10.1052, 31.9563)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30599A #9A7130

analogous

#308E9A #30599A #3C309A

triadic

#30599A #9A3059 #599A30

tetradic

#30599A #9A308E #9A7130 #309A3C

square

#30599A #9A308E #9A7130 #309A3C

split-complementary

#30599A #9A3C30 #8E9A30

monochromatic

#13233D #213E6B #30599A #4375C4 #7297D3

Accessibility & contrast

On white

6.95

#30599A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#30599A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30599A

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30599A	#FFFFFF	#000000	##FFFFFF
##30599A	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5F9D

Deuteranopia (green-blind)

#2A5599

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #30599a;
/* rgb */ color: rgb(48, 89, 154);
/* oklch */ color: oklch(46.8% 0.115 259.3);

Tailwind

colors: {
  custom: {
    50: '#7587b8',
    500: '#30599a',
    950: '#000000',
  },
}

SCSS

$custom: #30599a;
$custom-light: #7587b8;
$custom-dark: #000000;

JSON

{
  "hex": "#30599a",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 154
  },
  "hsl": {
    "h": 216.792,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46813,
    "c": 0.11542,
    "h": 259.3
  },
  "luminance": 0.10106
}

Semantic roles & 50–950 ramp

primary

#30599A

secondary

#BB9C6B

accent

#A44CDC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #30599A

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

Preview Lab → · Contrast checker → · Palette generator →