#307283#307283

#307283 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.7% C 0.071 H 217.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#307283
RGB	rgb(48, 114, 131)
HSL	hsl(192, 46%, 35%)
HSV	hsv(192, 63%, 51%)
CMYK	cmyk(63.4%, 13%, 0%, 48.6%)
CIE-LAB	lab(44.66, -15.38, -15.60)
CIE-LCH	lch(44.66, 21.91, 225.40°)
OKLab	oklab(51.68% -0.0566 -0.0434)
OKLCH	oklch(51.68% 0.071 217.5)
XYZ	xyz(11.3313, 14.3005, 23.6314)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307283 #834130

analogous

#30836A #307283 #304983

triadic

#307283 #833072 #728330

tetradic

#307283 #6A3083 #834130 #498330

square

#307283 #6A3083 #834130 #498330

split-complementary

#307283 #833049 #836A30

monochromatic

#0F2429 #204B56 #307283 #4099B0 #66B3C7

Accessibility & contrast

On white

5.44

#307283 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#307283 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307283

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307283	#FFFFFF	#000000	##FFFFFF
##307283	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F84

Deuteranopia (green-blind)

#5B6683

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #307283;
/* rgb */ color: rgb(48, 114, 131);
/* oklch */ color: oklch(51.7% 0.071 217.5);

Tailwind

colors: {
  custom: {
    50: '#729aa7',
    500: '#307283',
    950: '#000000',
  },
}

SCSS

$custom: #307283;
$custom-light: #729aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#307283",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 131
  },
  "hsl": {
    "h": 192.289,
    "s": 46.369,
    "l": 35.098
  },
  "oklch": {
    "l": 0.51683,
    "c": 0.07131,
    "h": 217.5
  },
  "luminance": 0.14302
}

Semantic roles & 50–950 ramp

primary

#307283

secondary

#AE7061

accent

#6D52D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #307283

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

Preview Lab → · Contrast checker → · Palette generator →