#30718F#30718F

#30718F is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.0% C 0.081 H 231.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#30718F
RGB	rgb(48, 113, 143)
HSL	hsl(199, 50%, 37%)
HSV	hsv(199, 66%, 56%)
CMYK	cmyk(66.4%, 21%, 0%, 43.9%)
CIE-LAB	lab(44.83, -10.81, -22.50)
CIE-LCH	lch(44.83, 24.96, 244.34°)
OKLab	oklab(51.98% -0.0506 -0.063)
OKLCH	oklch(51.98% 0.081 231.2)
XYZ	xyz(12.0800, 14.4205, 28.1281)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30718F #8F4E30

analogous

#308F7D #30718F #30428F

triadic

#30718F #8F3071 #718F30

tetradic

#30718F #7D308F #8F4E30 #428F30

square

#30718F #7D308F #8F4E30 #428F30

split-complementary

#30718F #8F3042 #8F7D30

monochromatic

#112933 #214D61 #30718F #3F95BD #6CAFCE

Accessibility & contrast

On white

5.41

#30718F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#30718F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30718F

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30718F	#FFFFFF	#000000	##FFFFFF
##30718F	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626F90

Deuteranopia (green-blind)

#55668F

Tritanopia (blue-blind)

#00797B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #30718f;
/* rgb */ color: rgb(48, 113, 143);
/* oklch */ color: oklch(52.0% 0.081 231.2);

Tailwind

colors: {
  custom: {
    50: '#7399b0',
    500: '#30718f',
    950: '#000000',
  },
}

SCSS

$custom: #30718f;
$custom-light: #7399b0;
$custom-dark: #000000;

JSON

{
  "hex": "#30718f",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 143
  },
  "hsl": {
    "h": 198.947,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.51979,
    "c": 0.08081,
    "h": 231.2
  },
  "luminance": 0.14422
}

Semantic roles & 50–950 ramp

primary

#30718F

secondary

#B57F66

accent

#7A4FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #30718F

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

Preview Lab → · Contrast checker → · Palette generator →