#316EC3#316EC3

#316EC3 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.3% C 0.147 H 257.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#316EC3
RGB	rgb(49, 110, 195)
HSL	hsl(215, 60%, 48%)
HSV	hsv(215, 75%, 76%)
CMYK	cmyk(74.9%, 43.6%, 0%, 23.5%)
CIE-LAB	lab(46.64, 10.01, -50.10)
CIE-LCH	lch(46.64, 51.09, 281.29°)
OKLab	oklab(54.28% -0.032 -0.1434)
OKLCH	oklch(54.28% 0.147 257.4)
XYZ	xyz(16.6893, 15.7431, 53.7783)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EC3 #C38631

analogous

#31B7C3 #316EC3 #3D31C3

triadic

#316EC3 #C3316E #6EC331

tetradic

#316EC3 #C331B7 #C38631 #31C33D

square

#316EC3 #C331B7 #C38631 #31C33D

split-complementary

#316EC3 #C33D31 #B7C331

monochromatic

#183761 #255292 #316EC3 #5B8FD6 #8CB0E2

Accessibility & contrast

On white

5.06

#316EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#316EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EC3

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EC3	#FFFFFF	#000000	##FFFFFF
##316EC3	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4476C6

Deuteranopia (green-blind)

#2868C1

Tritanopia (blue-blind)

#00828F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #316ec3;
/* rgb */ color: rgb(49, 110, 195);
/* oklch */ color: oklch(54.3% 0.147 257.4);

Tailwind

colors: {
  custom: {
    50: '#7d97d6',
    500: '#316ec3',
    950: '#000000',
  },
}

SCSS

$custom: #316ec3;
$custom-light: #7d97d6;
$custom-dark: #000000;

JSON

{
  "hex": "#316ec3",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 195
  },
  "hsl": {
    "h": 214.932,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54279,
    "c": 0.14695,
    "h": 257.4
  },
  "luminance": 0.15745
}

Semantic roles & 50–950 ramp

primary

#316EC3

secondary

#CCAE83

accent

#A145E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #316EC3

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

Preview Lab → · Contrast checker → · Palette generator →