#316AB6#316AB6

#316AB6 is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.5% C 0.134 H 256.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#316AB6
RGB	rgb(49, 106, 182)
HSL	hsl(214, 58%, 45%)
HSV	hsv(214, 73%, 71%)
CMYK	cmyk(73.1%, 41.8%, 0%, 28.6%)
CIE-LAB	lab(44.71, 7.67, -45.65)
CIE-LCH	lch(44.71, 46.29, 279.54°)
OKLab	oklab(52.54% -0.0311 -0.1304)
OKLCH	oklch(52.54% 0.134 256.6)
XYZ	xyz(14.8611, 14.3368, 46.2310)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316AB6 #B67D31

analogous

#31ACB6 #316AB6 #3B31B6

triadic

#316AB6 #B6316A #6AB631

tetradic

#316AB6 #B631AC #B67D31 #31B63B

square

#316AB6 #B631AC #B67D31 #31B63B

split-complementary

#316AB6 #B63B31 #ACB631

monochromatic

#173256 #244E86 #316AB6 #5389D1 #84AADE

Accessibility & contrast

On white

5.43

#316AB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#316AB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316AB6

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316AB6	#FFFFFF	#000000	##FFFFFF
##316AB6	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4670B9

Deuteranopia (green-blind)

#2F64B4

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #316ab6;
/* rgb */ color: rgb(49, 106, 182);
/* oklch */ color: oklch(52.5% 0.134 256.6);

Tailwind

colors: {
  custom: {
    50: '#7a94cc',
    500: '#316ab6',
    950: '#000000',
  },
}

SCSS

$custom: #316ab6;
$custom-light: #7a94cc;
$custom-dark: #000000;

JSON

{
  "hex": "#316ab6",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 182
  },
  "hsl": {
    "h": 214.286,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52539,
    "c": 0.13406,
    "h": 256.6
  },
  "luminance": 0.14338
}

Semantic roles & 50–950 ramp

primary

#316AB6

secondary

#C7A77C

accent

#9F47E1

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316AB6

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

Preview Lab → · Contrast checker → · Palette generator →