#30728D#30728D

#30728D is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.079 H 228.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#30728D
RGB	rgb(48, 114, 141)
HSL	hsl(197, 49%, 37%)
HSV	hsv(197, 66%, 55%)
CMYK	cmyk(66%, 19.1%, 0%, 44.7%)
CIE-LAB	lab(45.06, -12.06, -20.95)
CIE-LCH	lch(45.06, 24.18, 240.07°)
OKLab	oklab(52.14% -0.0525 -0.0586)
OKLCH	oklch(52.14% 0.079 228.1)
XYZ	xyz(12.0421, 14.5848, 27.3747)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30728D #8D4B30

analogous

#308D79 #30728D #30448D

triadic

#30728D #8D3072 #728D30

tetradic

#30728D #79308D #8D4B30 #448D30

square

#30728D #79308D #8D4B30 #448D30

split-complementary

#30728D #8D3044 #8D7930

monochromatic

#112832 #204D5F #30728D #4097BB #6BB0CD

Accessibility & contrast

On white

5.36

#30728D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#30728D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30728D

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30728D	#FFFFFF	#000000	##FFFFFF
##30728D	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708E

Deuteranopia (green-blind)

#57668D

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #30728d;
/* rgb */ color: rgb(48, 114, 141);
/* oklch */ color: oklch(52.1% 0.079 228.1);

Tailwind

colors: {
  custom: {
    50: '#739aae',
    500: '#30728d',
    950: '#000000',
  },
}

SCSS

$custom: #30728d;
$custom-light: #739aae;
$custom-dark: #000000;

JSON

{
  "hex": "#30728d",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 197.419,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.52135,
    "c": 0.07867,
    "h": 228.1
  },
  "luminance": 0.14586
}

Semantic roles & 50–950 ramp

primary

#30728D

secondary

#B47C65

accent

#774FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #30728D

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

Preview Lab → · Contrast checker → · Palette generator →