#307B93#307B93

#307B93 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.7% C 0.082 H 222.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#307B93
RGB	rgb(48, 123, 147)
HSL	hsl(195, 51%, 38%)
HSV	hsv(195, 67%, 58%)
CMYK	cmyk(67.3%, 16.3%, 0%, 42.4%)
CIE-LAB	lab(48.13, -15.13, -19.78)
CIE-LCH	lch(48.13, 24.90, 232.58°)
OKLab	oklab(54.67% -0.0601 -0.0552)
OKLCH	oklch(54.67% 0.082 222.6)
XYZ	xyz(13.5662, 16.8994, 30.1451)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B93 #934830

analogous

#309379 #307B93 #304A93

triadic

#307B93 #93307B #7B9330

tetradic

#307B93 #793093 #934830 #4A9330

square

#307B93 #793093 #934830 #4A9330

split-complementary

#307B93 #93304A #937930

monochromatic

#122E37 #215465 #307B93 #40A1C1 #6EB8D0

Accessibility & contrast

On white

4.79

#307B93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#307B93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B93

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B93	#FFFFFF	#000000	##FFFFFF
##307B93	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7894

Deuteranopia (green-blind)

#5F6E93

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #307b93;
/* rgb */ color: rgb(48, 123, 147);
/* oklch */ color: oklch(54.7% 0.082 222.6);

Tailwind

colors: {
  custom: {
    50: '#74a1b2',
    500: '#307b93',
    950: '#000000',
  },
}

SCSS

$custom: #307b93;
$custom-light: #74a1b2;
$custom-dark: #000000;

JSON

{
  "hex": "#307b93",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 147
  },
  "hsl": {
    "h": 194.545,
    "s": 50.769,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54672,
    "c": 0.08159,
    "h": 222.6
  },
  "luminance": 0.16901
}

Semantic roles & 50–950 ramp

primary

#307B93

secondary

#B77B68

accent

#704EDA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #307B93

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

Preview Lab → · Contrast checker → · Palette generator →