#30758F#30758F

#30758F is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.080 H 226.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#30758F
RGB	rgb(48, 117, 143)
HSL	hsl(196, 50%, 37%)
HSV	hsv(196, 66%, 56%)
CMYK	cmyk(66.4%, 18.2%, 0%, 43.9%)
CIE-LAB	lab(46.09, -13.10, -20.56)
CIE-LCH	lch(46.09, 24.38, 237.50°)
OKLab	oklab(52.98% -0.0551 -0.0574)
OKLCH	oklch(52.98% 0.08 226.2)
XYZ	xyz(12.5362, 15.3328, 28.2801)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30758F #8F4A30

analogous

#308F79 #30758F #30468F

triadic

#30758F #8F3075 #758F30

tetradic

#30758F #79308F #8F4A30 #468F30

square

#30758F #79308F #8F4A30 #468F30

split-complementary

#30758F #8F3046 #8F7930

monochromatic

#112A33 #215061 #30758F #3F9ABD #6CB3CE

Accessibility & contrast

On white

5.16

#30758F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#30758F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30758F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30758F	#FFFFFF	#000000	##FFFFFF
##30758F	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677390

Deuteranopia (green-blind)

#5A698F

Tritanopia (blue-blind)

#007D7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #30758f;
/* rgb */ color: rgb(48, 117, 143);
/* oklch */ color: oklch(53.0% 0.080 226.2);

Tailwind

colors: {
  custom: {
    50: '#739caf',
    500: '#30758f',
    950: '#000000',
  },
}

SCSS

$custom: #30758f;
$custom-light: #739caf;
$custom-dark: #000000;

JSON

{
  "hex": "#30758f",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 143
  },
  "hsl": {
    "h": 196.421,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52982,
    "c": 0.07957,
    "h": 226.2
  },
  "luminance": 0.15334
}

Semantic roles & 50–950 ramp

primary

#30758F

secondary

#B57B66

accent

#754FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #30758F

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

Preview Lab → · Contrast checker → · Palette generator →