#318FA2#318FA2

#318FA2 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.4% C 0.090 H 213.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#318FA2
RGB	rgb(49, 143, 162)
HSL	hsl(190, 54%, 41%)
HSV	hsv(190, 70%, 64%)
CMYK	cmyk(69.8%, 11.7%, 0%, 36.5%)
CIE-LAB	lab(54.97, -20.89, -18.03)
CIE-LCH	lch(54.97, 27.60, 220.80°)
OKLab	oklab(60.36% -0.0748 -0.0502)
OKLCH	oklch(60.36% 0.09 213.8)
XYZ	xyz(17.6079, 22.9045, 37.6684)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318FA2 #A24431

analogous

#31A27D #318FA2 #3157A2

triadic

#318FA2 #A2318F #8FA231

tetradic

#318FA2 #7D31A2 #A24431 #57A231

square

#318FA2 #7D31A2 #A24431 #57A231

split-complementary

#318FA2 #A23157 #A27D31

monochromatic

#153C44 #236673 #318FA2 #48B2C8 #77C6D6

Accessibility & contrast

On white

3.76

#318FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#318FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318FA2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318FA2	#FFFFFF	#000000	##000000
##318FA2	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA3

Deuteranopia (green-blind)

#717FA2

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #318fa2;
/* rgb */ color: rgb(49, 143, 162);
/* oklch */ color: oklch(60.4% 0.090 213.8);

Tailwind

colors: {
  custom: {
    50: '#78b0bd',
    500: '#318fa2',
    950: '#000000',
  },
}

SCSS

$custom: #318fa2;
$custom-light: #78b0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#318fa2",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 162
  },
  "hsl": {
    "h": 190.088,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.60361,
    "c": 0.09011,
    "h": 213.8
  },
  "luminance": 0.22907
}

Semantic roles & 50–950 ramp

primary

#318FA2

secondary

#BE7E71

accent

#634BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318FA2

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

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