#316CA9#316CA9

#316CA9 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.2% C 0.115 H 251.6°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#316CA9
RGB	rgb(49, 108, 169)
HSL	hsl(211, 55%, 43%)
HSV	hsv(211, 71%, 66%)
CMYK	cmyk(71%, 36.1%, 0%, 33.7%)
CIE-LAB	lab(44.58, 1.61, -38.26)
CIE-LCH	lch(44.58, 38.29, 272.41°)
OKLab	oklab(52.2% -0.0362 -0.1087)
OKLCH	oklch(52.2% 0.115 251.6)
XYZ	xyz(13.7880, 14.2412, 39.5506)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316CA9 #A96E31

analogous

#31A8A9 #316CA9 #3231A9

triadic

#316CA9 #A9316C #6CA931

tetradic

#316CA9 #A931A8 #A96E31 #31A932

square

#316CA9 #A931A8 #A96E31 #31A932

split-complementary

#316CA9 #A93231 #A8A931

monochromatic

#152F4A #234E7A #316CA9 #4C8BCB #7CA9D9

Accessibility & contrast

On white

5.46

#316CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#316CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316CA9

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316CA9	#FFFFFF	#000000	##FFFFFF
##316CA9	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5070AC

Deuteranopia (green-blind)

#3F64A8

Tritanopia (blue-blind)

#007A82

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #316ca9;
/* rgb */ color: rgb(49, 108, 169);
/* oklch */ color: oklch(52.2% 0.115 251.6);

Tailwind

colors: {
  custom: {
    50: '#7895c3',
    500: '#316ca9',
    950: '#000000',
  },
}

SCSS

$custom: #316ca9;
$custom-light: #7895c3;
$custom-dark: #000000;

JSON

{
  "hex": "#316ca9",
  "rgb": {
    "r": 49,
    "g": 108,
    "b": 169
  },
  "hsl": {
    "h": 210.5,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52198,
    "c": 0.11459,
    "h": 251.6
  },
  "luminance": 0.14243
}

Semantic roles & 50–950 ramp

primary

#316CA9

secondary

#C19C74

accent

#9549DE

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316CA9

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

Preview Lab → · Contrast checker → · Palette generator →