#307684#307684

#307684 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.8% C 0.072 H 213.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#307684
RGB	rgb(48, 118, 132)
HSL	hsl(190, 47%, 35%)
HSV	hsv(190, 64%, 52%)
CMYK	cmyk(63.6%, 10.6%, 0%, 48.2%)
CIE-LAB	lab(45.97, -17.28, -14.20)
CIE-LCH	lch(45.97, 22.36, 219.42°)
OKLab	oklab(52.75% -0.0608 -0.0394)
OKLCH	oklch(52.75% 0.072 213)
XYZ	xyz(11.8605, 15.2500, 24.1438)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307684 #843E30

analogous

#308468 #307684 #304C84

triadic

#307684 #843076 #768430

tetradic

#307684 #683084 #843E30 #4C8430

square

#307684 #683084 #843E30 #4C8430

split-complementary

#307684 #84304C #846830

monochromatic

#0F262A #204E57 #307684 #409EB1 #67B7C8

Accessibility & contrast

On white

5.18

#307684 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#307684 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307684

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307684	#FFFFFF	#000000	##FFFFFF
##307684	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7285

Deuteranopia (green-blind)

#5F6984

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307684;
/* rgb */ color: rgb(48, 118, 132);
/* oklch */ color: oklch(52.8% 0.072 213.0);

Tailwind

colors: {
  custom: {
    50: '#729da7',
    500: '#307684',
    950: '#000000',
  },
}

SCSS

$custom: #307684;
$custom-light: #729da7;
$custom-dark: #000000;

JSON

{
  "hex": "#307684",
  "rgb": {
    "r": 48,
    "g": 118,
    "b": 132
  },
  "hsl": {
    "h": 190,
    "s": 46.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5275,
    "c": 0.07243,
    "h": 213
  },
  "luminance": 0.15251
}

Semantic roles & 50–950 ramp

primary

#307684

secondary

#AF6E61

accent

#6851D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #307684

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

Preview Lab → · Contrast checker → · Palette generator →