#316EBA#316EBA

#316EBA is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.7% C 0.135 H 255.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#316EBA
RGB	rgb(49, 110, 186)
HSL	hsl(213, 58%, 46%)
HSV	hsv(213, 74%, 73%)
CMYK	cmyk(73.7%, 40.9%, 0%, 27.1%)
CIE-LAB	lab(46.11, 6.65, -45.74)
CIE-LCH	lch(46.11, 46.22, 278.27°)
OKLab	oklab(53.7% -0.0339 -0.1306)
OKLCH	oklch(53.7% 0.135 255.5)
XYZ	xyz(15.7022, 15.3483, 48.5798)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EBA #BA7D31

analogous

#31B2BA #316EBA #3931BA

triadic

#316EBA #BA316E #6EBA31

tetradic

#316EBA #BA31B2 #BA7D31 #31BA39

square

#316EBA #BA31B2 #BA7D31 #31BA39

split-complementary

#316EBA #BA3931 #B2BA31

monochromatic

#173559 #24518A #316EBA #568DD2 #86AEDF

Accessibility & contrast

On white

5.16

#316EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#316EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EBA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EBA	#FFFFFF	#000000	##FFFFFF
##316EBA	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A74BD

Deuteranopia (green-blind)

#3367B8

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #316eba;
/* rgb */ color: rgb(49, 110, 186);
/* oklch */ color: oklch(53.7% 0.135 255.5);

Tailwind

colors: {
  custom: {
    50: '#7b97cf',
    500: '#316eba',
    950: '#000000',
  },
}

SCSS

$custom: #316eba;
$custom-light: #7b97cf;
$custom-dark: #000000;

JSON

{
  "hex": "#316eba",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 186
  },
  "hsl": {
    "h": 213.285,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53698,
    "c": 0.13495,
    "h": 255.5
  },
  "luminance": 0.1535
}

Semantic roles & 50–950 ramp

primary

#316EBA

secondary

#C9A77E

accent

#9C46E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316EBA

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

Preview Lab → · Contrast checker → · Palette generator →