#307790#307790

#307790 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.5% C 0.080 H 224.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#307790
RGB	rgb(48, 119, 144)
HSL	hsl(196, 50%, 38%)
HSV	hsv(196, 67%, 56%)
CMYK	cmyk(66.7%, 17.4%, 0%, 43.5%)
CIE-LAB	lab(46.76, -13.90, -20.12)
CIE-LCH	lch(46.76, 24.45, 235.37°)
OKLab	oklab(53.53% -0.0569 -0.0562)
OKLCH	oklch(53.53% 0.08 224.6)
XYZ	xyz(12.8478, 15.8343, 28.7594)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307790 #904930

analogous

#309079 #307790 #304790

triadic

#307790 #903077 #779030

tetradic

#307790 #793090 #904930 #479030

square

#307790 #793090 #904930 #479030

split-complementary

#307790 #903047 #907930

monochromatic

#112B34 #215162 #307790 #3F9DBE #6CB5CE

Accessibility & contrast

On white

5.04

#307790 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#307790 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307790

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307790	#FFFFFF	#000000	##FFFFFF
##307790	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697491

Deuteranopia (green-blind)

#5C6A90

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307790;
/* rgb */ color: rgb(48, 119, 144);
/* oklch */ color: oklch(53.5% 0.080 224.6);

Tailwind

colors: {
  custom: {
    50: '#749eb0',
    500: '#307790',
    950: '#000000',
  },
}

SCSS

$custom: #307790;
$custom-light: #749eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#307790",
  "rgb": {
    "r": 48,
    "g": 119,
    "b": 144
  },
  "hsl": {
    "h": 195.625,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5353,
    "c": 0.07996,
    "h": 224.6
  },
  "luminance": 0.15836
}

Semantic roles & 50–950 ramp

primary

#307790

secondary

#B57B66

accent

#734EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307790

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

Preview Lab → · Contrast checker → · Palette generator →