#305989#305989

#305989 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.8% C 0.091 H 253.6°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#305989
RGB	rgb(48, 89, 137)
HSL	hsl(212, 48%, 36%)
HSV	hsv(212, 65%, 54%)
CMYK	cmyk(65%, 35%, 0%, 46.3%)
CIE-LAB	lab(37.07, 1.67, -30.99)
CIE-LCH	lch(37.07, 31.04, 273.09°)
OKLab	oklab(45.76% -0.0258 -0.0878)
OKLCH	oklch(45.76% 0.091 253.6)
XYZ	xyz(9.3050, 9.5784, 25.0205)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305989 #896030

analogous

#308689 #305989 #343089

triadic

#305989 #893059 #598930

tetradic

#305989 #893086 #896030 #308934

square

#305989 #893086 #896030 #308934

split-complementary

#305989 #893430 #868930

monochromatic

#101E2E #203C5C #305989 #4076B6 #6996CA

Accessibility & contrast

On white

7.20

#305989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#305989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305989

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305989	#FFFFFF	#000000	##FFFFFF
##305989	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445C8B

Deuteranopia (green-blind)

#385388

Tritanopia (blue-blind)

#00646A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #305989;
/* rgb */ color: rgb(48, 89, 137);
/* oklch */ color: oklch(45.8% 0.091 253.6);

Tailwind

colors: {
  custom: {
    50: '#7187ab',
    500: '#305989',
    950: '#000000',
  },
}

SCSS

$custom: #305989;
$custom-light: #7187ab;
$custom-dark: #000000;

JSON

{
  "hex": "#305989",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 137
  },
  "hsl": {
    "h": 212.36,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45758,
    "c": 0.09147,
    "h": 253.6
  },
  "luminance": 0.09579
}

Semantic roles & 50–950 ramp

primary

#305989

secondary

#B28D63

accent

#9950D8

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #305989

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

Preview Lab → · Contrast checker → · Palette generator →