#316BB6#316BB6

#316BB6 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.8% C 0.133 H 256.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#316BB6
RGB	rgb(49, 107, 182)
HSL	hsl(214, 58%, 45%)
HSV	hsv(214, 73%, 71%)
CMYK	cmyk(73.1%, 41.2%, 0%, 28.6%)
CIE-LAB	lab(45.00, 7.04, -45.18)
CIE-LCH	lch(45.00, 45.73, 278.86°)
OKLab	oklab(52.76% -0.032 -0.129)
OKLCH	oklch(52.76% 0.133 256.1)
XYZ	xyz(14.9647, 14.5441, 46.2655)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316BB6 #B67C31

analogous

#31ADB6 #316BB6 #3A31B6

triadic

#316BB6 #B6316B #6BB631

tetradic

#316BB6 #B631AD #B67C31 #31B63A

square

#316BB6 #B631AD #B67C31 #31B63A

split-complementary

#316BB6 #B63A31 #ADB631

monochromatic

#173256 #244F86 #316BB6 #538AD1 #84ABDE

Accessibility & contrast

On white

5.37

#316BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#316BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316BB6

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316BB6	#FFFFFF	#000000	##FFFFFF
##316BB6	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4771B9

Deuteranopia (green-blind)

#3165B4

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #316bb6;
/* rgb */ color: rgb(49, 107, 182);
/* oklch */ color: oklch(52.8% 0.133 256.1);

Tailwind

colors: {
  custom: {
    50: '#7a94cc',
    500: '#316bb6',
    950: '#000000',
  },
}

SCSS

$custom: #316bb6;
$custom-light: #7a94cc;
$custom-dark: #000000;

JSON

{
  "hex": "#316bb6",
  "rgb": {
    "r": 49,
    "g": 107,
    "b": 182
  },
  "hsl": {
    "h": 213.835,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52765,
    "c": 0.13294,
    "h": 256.1
  },
  "luminance": 0.14546
}

Semantic roles & 50–950 ramp

primary

#316BB6

secondary

#C7A67C

accent

#9E47E1

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316BB6

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

Preview Lab → · Contrast checker → · Palette generator →