#305C73#305C73

#305C73 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.062 H 233.2°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#305C73
RGB	rgb(48, 92, 115)
HSL	hsl(201, 41%, 32%)
HSV	hsv(201, 58%, 45%)
CMYK	cmyk(58.3%, 20%, 0%, 54.9%)
CIE-LAB	lab(36.97, -7.92, -17.68)
CIE-LCH	lch(36.97, 19.37, 245.88°)
OKLab	oklab(45.33% -0.0369 -0.0493)
OKLCH	oklch(45.33% 0.062 233.2)
XYZ	xyz(8.1394, 9.5198, 17.6249)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305C73 #734730

analogous

#307369 #305C73 #303B73

triadic

#305C73 #73305C #5C7330

tetradic

#305C73 #693073 #734730 #3B7330

square

#305C73 #693073 #734730 #3B7330

split-complementary

#305C73 #73303B #736930

monochromatic

#0C171D #1E3948 #305C73 #427F9E #619DBD

Accessibility & contrast

On white

7.23

#305C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#305C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305C73

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305C73	#FFFFFF	#000000	##FFFFFF
##305C73	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515B74

Deuteranopia (green-blind)

#475473

Tritanopia (blue-blind)

#006264

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #305c73;
/* rgb */ color: rgb(48, 92, 115);
/* oklch */ color: oklch(45.3% 0.062 233.2);

Tailwind

colors: {
  custom: {
    50: '#6e8a9b',
    500: '#305c73',
    950: '#000000',
  },
}

SCSS

$custom: #305c73;
$custom-light: #6e8a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#305c73",
  "rgb": {
    "r": 48,
    "g": 92,
    "b": 115
  },
  "hsl": {
    "h": 200.597,
    "s": 41.104,
    "l": 31.961
  },
  "oklch": {
    "l": 0.45326,
    "c": 0.06156,
    "h": 233.2
  },
  "luminance": 0.0952
}

Semantic roles & 50–950 ramp

primary

#305C73

secondary

#A4745B

accent

#8157D1

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #305C73

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

Preview Lab → · Contrast checker → · Palette generator →