#30758C#30758C

#30758C is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.077 H 223.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#30758C
RGB	rgb(48, 117, 140)
HSL	hsl(195, 49%, 37%)
HSV	hsv(195, 66%, 55%)
CMYK	cmyk(65.7%, 16.4%, 0%, 45.1%)
CIE-LAB	lab(45.97, -14.10, -18.97)
CIE-LCH	lch(45.97, 23.64, 233.36°)
OKLab	oklab(52.85% -0.0563 -0.0529)
OKLCH	oklch(52.85% 0.077 223.2)
XYZ	xyz(12.3119, 15.2431, 27.0992)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30758C #8C4730

analogous

#308C75 #30758C #30478C

triadic

#30758C #8C3075 #758C30

tetradic

#30758C #75308C #8C4730 #478C30

square

#30758C #75308C #8C4730 #478C30

split-complementary

#30758C #8C3047 #8C7530

monochromatic

#112931 #204F5E #30758C #409BBA #6AB4CC

Accessibility & contrast

On white

5.19

#30758C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#30758C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30758C

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30758C	#FFFFFF	#000000	##FFFFFF
##30758C	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728D

Deuteranopia (green-blind)

#5B698C

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #30758c;
/* rgb */ color: rgb(48, 117, 140);
/* oklch */ color: oklch(52.8% 0.077 223.2);

Tailwind

colors: {
  custom: {
    50: '#739cad',
    500: '#30758c',
    950: '#000000',
  },
}

SCSS

$custom: #30758c;
$custom-light: #739cad;
$custom-dark: #000000;

JSON

{
  "hex": "#30758c",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 140
  },
  "hsl": {
    "h": 195,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.52845,
    "c": 0.07724,
    "h": 223.2
  },
  "luminance": 0.15244
}

Semantic roles & 50–950 ramp

primary

#30758C

secondary

#B37864

accent

#724FD8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #30758C

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

Preview Lab → · Contrast checker → · Palette generator →