#318397#318397

#318397 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 56.9% C 0.083 H 217.0°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#318397
RGB	rgb(49, 131, 151)
HSL	hsl(192, 51%, 39%)
HSV	hsv(192, 68%, 59%)
CMYK	cmyk(67.5%, 13.2%, 0%, 40.8%)
CIE-LAB	lab(50.83, -18.04, -18.00)
CIE-LCH	lch(50.83, 25.48, 224.93°)
OKLab	oklab(56.89% -0.0666 -0.0501)
OKLCH	oklch(56.89% 0.083 217)
XYZ	xyz(14.9665, 19.1183, 32.1736)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318397 #974531

analogous

#319778 #318397 #315097

triadic

#318397 #973183 #839731

tetradic

#318397 #783197 #974531 #509731

square

#318397 #783197 #974531 #509731

split-complementary

#318397 #973150 #977831

monochromatic

#13333B #225B69 #318397 #43A9C2 #71BED1

Accessibility & contrast

On white

4.35

#318397 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#318397 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318397

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318397	#FFFFFF	#000000	##000000
##318397	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767F98

Deuteranopia (green-blind)

#677497

Tritanopia (blue-blind)

#008A89

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #318397;
/* rgb */ color: rgb(49, 131, 151);
/* oklch */ color: oklch(56.9% 0.083 217.0);

Tailwind

colors: {
  custom: {
    50: '#76a7b5',
    500: '#318397',
    950: '#000000',
  },
}

SCSS

$custom: #318397;
$custom-light: #76a7b5;
$custom-dark: #000000;

JSON

{
  "hex": "#318397",
  "rgb": {
    "r": 49,
    "g": 131,
    "b": 151
  },
  "hsl": {
    "h": 191.765,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5689,
    "c": 0.08334,
    "h": 217
  },
  "luminance": 0.1912
}

Semantic roles & 50–950 ramp

primary

#318397

secondary

#B97A6B

accent

#694DDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #318397

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

Preview Lab → · Contrast checker → · Palette generator →