#307389#307389

#307389 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.2% C 0.075 H 222.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#307389
RGB	rgb(48, 115, 137)
HSL	hsl(195, 48%, 36%)
HSV	hsv(195, 65%, 54%)
CMYK	cmyk(65%, 16.1%, 0%, 46.3%)
CIE-LAB	lab(45.21, -13.97, -18.34)
CIE-LCH	lch(45.21, 23.06, 232.69°)
OKLab	oklab(52.2% -0.0553 -0.0511)
OKLCH	oklch(52.2% 0.075 222.8)
XYZ	xyz(11.8632, 14.6948, 25.8732)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307389 #894630

analogous

#308973 #307389 #304789

triadic

#307389 #893073 #738930

tetradic

#307389 #733089 #894630 #478930

square

#307389 #733089 #894630 #478930

split-complementary

#307389 #893047 #897330

monochromatic

#10272E #204D5C #307389 #4099B6 #69B2CA

Accessibility & contrast

On white

5.33

#307389 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#307389 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307389

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307389	#FFFFFF	#000000	##FFFFFF
##307389	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66708A

Deuteranopia (green-blind)

#5A6789

Tritanopia (blue-blind)

#007A7A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307389;
/* rgb */ color: rgb(48, 115, 137);
/* oklch */ color: oklch(52.2% 0.075 222.8);

Tailwind

colors: {
  custom: {
    50: '#729bab',
    500: '#307389',
    950: '#000000',
  },
}

SCSS

$custom: #307389;
$custom-light: #729bab;
$custom-dark: #000000;

JSON

{
  "hex": "#307389",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 137
  },
  "hsl": {
    "h": 194.831,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.52203,
    "c": 0.07527,
    "h": 222.8
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#307389

secondary

#B27763

accent

#7250D8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307389

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

Preview Lab → · Contrast checker → · Palette generator →