#30729C#30729C

#30729C is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.094 H 239.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#30729C
RGB	rgb(48, 114, 156)
HSL	hsl(203, 53%, 40%)
HSV	hsv(203, 69%, 61%)
CMYK	cmyk(69.2%, 26.9%, 0%, 38.8%)
CIE-LAB	lab(45.72, -6.87, -28.82)
CIE-LCH	lch(45.72, 29.62, 256.58°)
OKLab	oklab(52.88% -0.047 -0.0812)
OKLCH	oklch(52.88% 0.094 239.9)
XYZ	xyz(13.2347, 15.0619, 33.6558)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30729C #9C5A30

analogous

#309C90 #30729C #303C9C

triadic

#30729C #9C3072 #729C30

tetradic

#30729C #90309C #9C5A30 #3C9C30

square

#30729C #90309C #9C5A30 #3C9C30

split-complementary

#30729C #9C303C #9C9030

monochromatic

#132E3E #22506D #30729C #4493C5 #73AED4

Accessibility & contrast

On white

5.23

#30729C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#30729C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30729C

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30729C	#FFFFFF	#000000	##FFFFFF
##30729C	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F729E

Deuteranopia (green-blind)

#50689B

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #30729c;
/* rgb */ color: rgb(48, 114, 156);
/* oklch */ color: oklch(52.9% 0.094 239.9);

Tailwind

colors: {
  custom: {
    50: '#759ab9',
    500: '#30729c',
    950: '#000000',
  },
}

SCSS

$custom: #30729c;
$custom-light: #759ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#30729c",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 156
  },
  "hsl": {
    "h": 203.333,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.52876,
    "c": 0.09381,
    "h": 239.9
  },
  "luminance": 0.15063
}

Semantic roles & 50–950 ramp

primary

#30729C

secondary

#BC8B6C

accent

#844BDC

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #30729C

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

Preview Lab → · Contrast checker → · Palette generator →