#318BC2#318BC2

#318BC2 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.9% C 0.118 H 240.0°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#318BC2
RGB	rgb(49, 139, 194)
HSL	hsl(203, 60%, 48%)
HSV	hsv(203, 75%, 76%)
CMYK	cmyk(74.7%, 28.4%, 0%, 23.9%)
CIE-LAB	lab(55.08, -7.85, -36.15)
CIE-LCH	lch(55.08, 36.99, 257.75°)
OKLab	oklab(60.89% -0.0589 -0.1022)
OKLCH	oklch(60.89% 0.118 240)
XYZ	xyz(20.2330, 23.0109, 54.4037)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318BC2 #C26831

analogous

#31C2B1 #318BC2 #3142C2

triadic

#318BC2 #C2318B #8BC231

tetradic

#318BC2 #B131C2 #C26831 #42C231

square

#318BC2 #B131C2 #C26831 #42C231

split-complementary

#318BC2 #C23142 #C2B131

monochromatic

#184560 #256891 #318BC2 #5BA7D6 #8CC1E2

Accessibility & contrast

On white

3.75

#318BC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#318BC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318BC2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318BC2	#FFFFFF	#000000	##000000
##318BC2	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718BC4

Deuteranopia (green-blind)

#5D7EC1

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #318bc2;
/* rgb */ color: rgb(49, 139, 194);
/* oklch */ color: oklch(60.9% 0.118 240.0);

Tailwind

colors: {
  custom: {
    50: '#7dacd4',
    500: '#318bc2',
    950: '#000000',
  },
}

SCSS

$custom: #318bc2;
$custom-light: #7dacd4;
$custom-dark: #000000;

JSON

{
  "hex": "#318bc2",
  "rgb": {
    "r": 49,
    "g": 139,
    "b": 194
  },
  "hsl": {
    "h": 202.759,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60887,
    "c": 0.11796,
    "h": 240
  },
  "luminance": 0.23013
}

Semantic roles & 50–950 ramp

primary

#318BC2

secondary

#CC9F83

accent

#8145E3

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #318BC2

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

Preview Lab → · Contrast checker → · Palette generator →