#318497#318497

#318497 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.1% C 0.083 H 215.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#318497
RGB	rgb(49, 132, 151)
HSL	hsl(191, 51%, 39%)
HSV	hsv(191, 68%, 59%)
CMYK	cmyk(67.5%, 12.6%, 0%, 40.8%)
CIE-LAB	lab(51.14, -18.58, -17.52)
CIE-LCH	lch(51.14, 25.54, 223.32°)
OKLab	oklab(57.14% -0.0677 -0.0487)
OKLCH	oklch(57.14% 0.083 215.8)
XYZ	xyz(15.1015, 19.3882, 32.2186)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318497 #974431

analogous

#319777 #318497 #315197

triadic

#318497 #973184 #849731

tetradic

#318497 #773197 #974431 #519731

square

#318497 #773197 #974431 #519731

split-complementary

#318497 #973151 #977731

monochromatic

#13333B #225C69 #318497 #43AAC2 #71BFD1

Accessibility & contrast

On white

4.31

#318497 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#318497 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318497

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318497	#FFFFFF	#000000	##000000
##318497	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778098

Deuteranopia (green-blind)

#687597

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #318497;
/* rgb */ color: rgb(49, 132, 151);
/* oklch */ color: oklch(57.1% 0.083 215.8);

Tailwind

colors: {
  custom: {
    50: '#76a8b5',
    500: '#318497',
    950: '#000000',
  },
}

SCSS

$custom: #318497;
$custom-light: #76a8b5;
$custom-dark: #000000;

JSON

{
  "hex": "#318497",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 151
  },
  "hsl": {
    "h": 191.176,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.57142,
    "c": 0.08342,
    "h": 215.8
  },
  "luminance": 0.1939
}

Semantic roles & 50–950 ramp

primary

#318497

secondary

#B9796B

accent

#684DDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #318497

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

Preview Lab → · Contrast checker → · Palette generator →