#30728E#30728E

#30728E is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.2% C 0.080 H 229.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#30728E
RGB	rgb(48, 114, 142)
HSL	hsl(198, 49%, 37%)
HSV	hsv(198, 66%, 56%)
CMYK	cmyk(66.2%, 19.7%, 0%, 44.3%)
CIE-LAB	lab(45.10, -11.73, -21.48)
CIE-LCH	lch(45.10, 24.48, 241.37°)
OKLab	oklab(52.18% -0.0521 -0.0601)
OKLCH	oklch(52.18% 0.08 229)
XYZ	xyz(12.1168, 14.6147, 27.7683)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30728E #8E4C30

analogous

#308E7B #30728E #30438E

triadic

#30728E #8E3072 #728E30

tetradic

#30728E #7B308E #8E4C30 #438E30

square

#30728E #7B308E #8E4C30 #438E30

split-complementary

#30728E #8E3043 #8E7B30

monochromatic

#112933 #214D60 #30728E #3F97BC #6BB0CD

Accessibility & contrast

On white

5.35

#30728E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#30728E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30728E

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30728E	#FFFFFF	#000000	##FFFFFF
##30728E	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708F

Deuteranopia (green-blind)

#56678E

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #30728e;
/* rgb */ color: rgb(48, 114, 142);
/* oklch */ color: oklch(52.2% 0.080 229.0);

Tailwind

colors: {
  custom: {
    50: '#739aaf',
    500: '#30728e',
    950: '#000000',
  },
}

SCSS

$custom: #30728e;
$custom-light: #739aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#30728e",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 142
  },
  "hsl": {
    "h": 197.872,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.52182,
    "c": 0.07954,
    "h": 229
  },
  "luminance": 0.14616
}

Semantic roles & 50–950 ramp

primary

#30728E

secondary

#B47D65

accent

#784FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #30728E

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

Preview Lab → · Contrast checker → · Palette generator →