#316ABD#316ABD

#316ABD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.0% C 0.143 H 258.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#316ABD
RGB	rgb(49, 106, 189)
HSL	hsl(216, 59%, 47%)
HSV	hsv(216, 74%, 74%)
CMYK	cmyk(74.1%, 43.9%, 0%, 25.9%)
CIE-LAB	lab(45.13, 10.29, -49.05)
CIE-LCH	lch(45.13, 50.12, 281.85°)
OKLab	oklab(53% -0.0297 -0.1404)
OKLCH	oklch(53% 0.144 258.1)
XYZ	xyz(15.6026, 14.6334, 50.1365)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316ABD #BD8431

analogous

#31B0BD #316ABD #3E31BD

triadic

#316ABD #BD316A #6ABD31

tetradic

#316ABD #BD31B0 #BD8431 #31BD3E

square

#316ABD #BD31B0 #BD8431 #31BD3E

split-complementary

#316ABD #BD3E31 #B0BD31

monochromatic

#18335C #244F8C #316ABD #588AD4 #88ACE0

Accessibility & contrast

On white

5.35

#316ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#316ABD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316ABD

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316ABD	#FFFFFF	#000000	##FFFFFF
##316ABD	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172C0

Deuteranopia (green-blind)

#2665BB

Tritanopia (blue-blind)

#007E8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316abd;
/* rgb */ color: rgb(49, 106, 189);
/* oklch */ color: oklch(53.0% 0.143 258.1);

Tailwind

colors: {
  custom: {
    50: '#7c94d1',
    500: '#316abd',
    950: '#000000',
  },
}

SCSS

$custom: #316abd;
$custom-light: #7c94d1;
$custom-dark: #000000;

JSON

{
  "hex": "#316abd",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 189
  },
  "hsl": {
    "h": 215.571,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52996,
    "c": 0.1435,
    "h": 258.1
  },
  "luminance": 0.14635
}

Semantic roles & 50–950 ramp

primary

#316ABD

secondary

#CAAC80

accent

#A246E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #316ABD

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

Preview Lab → · Contrast checker → · Palette generator →