#316EC1#316EC1

#316EC1 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.1% C 0.144 H 257.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#316EC1
RGB	rgb(49, 110, 193)
HSL	hsl(215, 60%, 47%)
HSV	hsv(215, 75%, 76%)
CMYK	cmyk(74.6%, 43%, 0%, 24.3%)
CIE-LAB	lab(46.52, 9.26, -49.14)
CIE-LCH	lch(46.52, 50.00, 280.67°)
OKLab	oklab(54.15% -0.0324 -0.1406)
OKLCH	oklch(54.15% 0.144 257)
XYZ	xyz(16.4647, 15.6532, 52.5954)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EC1 #C18431

analogous

#31B6C1 #316EC1 #3C31C1

triadic

#316EC1 #C1316E #6EC131

tetradic

#316EC1 #C131B6 #C18431 #31C13C

square

#316EC1 #C131B6 #C18431 #31C13C

split-complementary

#316EC1 #C13C31 #B6C131

monochromatic

#18365F #255290 #316EC1 #5A8ED5 #8BB0E2

Accessibility & contrast

On white

5.08

#316EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#316EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EC1

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EC1	#FFFFFF	#000000	##FFFFFF
##316EC1	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4575C4

Deuteranopia (green-blind)

#2B68BF

Tritanopia (blue-blind)

#00828E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #316ec1;
/* rgb */ color: rgb(49, 110, 193);
/* oklch */ color: oklch(54.1% 0.144 257.0);

Tailwind

colors: {
  custom: {
    50: '#7c97d4',
    500: '#316ec1',
    950: '#000000',
  },
}

SCSS

$custom: #316ec1;
$custom-light: #7c97d4;
$custom-dark: #000000;

JSON

{
  "hex": "#316ec1",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 193
  },
  "hsl": {
    "h": 214.583,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54148,
    "c": 0.14429,
    "h": 257
  },
  "luminance": 0.15655
}

Semantic roles & 50–950 ramp

primary

#316EC1

secondary

#CCAD82

accent

#A045E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #316EC1

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

Preview Lab → · Contrast checker → · Palette generator →