#318CBC#318CBC

#318CBC is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.111 H 236.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#318CBC
RGB	rgb(49, 140, 188)
HSL	hsl(201, 59%, 46%)
HSV	hsv(201, 74%, 74%)
CMYK	cmyk(73.9%, 25.5%, 0%, 26.3%)
CIE-LAB	lab(55.11, -10.52, -32.69)
CIE-LCH	lch(55.11, 34.34, 252.16°)
OKLab	oklab(60.82% -0.0619 -0.0921)
OKLCH	oklch(60.82% 0.111 236.1)
XYZ	xyz(19.7182, 23.0377, 50.9747)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318CBC #BC6131

analogous

#31BCA7 #318CBC #3147BC

triadic

#318CBC #BC318C #8CBC31

tetradic

#318CBC #A731BC #BC6131 #47BC31

square

#318CBC #A731BC #BC6131 #47BC31

split-complementary

#318CBC #BC3147 #BCA731

monochromatic

#18445B #24688B #318CBC #57A8D3 #88C1E0

Accessibility & contrast

On white

3.74

#318CBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#318CBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318CBC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318CBC	#FFFFFF	#000000	##000000
##318CBC	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758BBE

Deuteranopia (green-blind)

#627EBB

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #318cbc;
/* rgb */ color: rgb(49, 140, 188);
/* oklch */ color: oklch(60.8% 0.111 236.1);

Tailwind

colors: {
  custom: {
    50: '#7cadd0',
    500: '#318cbc',
    950: '#000000',
  },
}

SCSS

$custom: #318cbc;
$custom-light: #7cadd0;
$custom-dark: #000000;

JSON

{
  "hex": "#318cbc",
  "rgb": {
    "r": 49,
    "g": 140,
    "b": 188
  },
  "hsl": {
    "h": 200.719,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60819,
    "c": 0.11101,
    "h": 236.1
  },
  "luminance": 0.2304
}

Semantic roles & 50–950 ramp

primary

#318CBC

secondary

#CA997F

accent

#7C46E2

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #318CBC

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

Preview Lab → · Contrast checker → · Palette generator →