#316AA5#316AA5

#316AA5 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.111 H 251.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#316AA5
RGB	rgb(49, 106, 165)
HSL	hsl(211, 54%, 42%)
HSV	hsv(211, 70%, 65%)
CMYK	cmyk(70.3%, 35.8%, 0%, 35.3%)
CIE-LAB	lab(43.76, 1.39, -37.19)
CIE-LCH	lch(43.76, 37.22, 272.13°)
OKLab	oklab(51.49% -0.0353 -0.1056)
OKLCH	oklch(51.49% 0.111 251.5)
XYZ	xyz(13.2097, 13.6762, 37.5336)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316AA5 #A56C31

analogous

#31A4A5 #316AA5 #3231A5

triadic

#316AA5 #A5316A #6AA531

tetradic

#316AA5 #A531A4 #A56C31 #31A532

square

#316AA5 #A531A4 #A56C31 #31A532

split-complementary

#316AA5 #A53231 #A4A531

monochromatic

#152D47 #234C76 #316AA5 #4A89C9 #79A7D7

Accessibility & contrast

On white

5.62

#316AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#316AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316AA5

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316AA5	#FFFFFF	#000000	##FFFFFF
##316AA5	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506DA7

Deuteranopia (green-blind)

#3F62A4

Tritanopia (blue-blind)

#007880

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #316aa5;
/* rgb */ color: rgb(49, 106, 165);
/* oklch */ color: oklch(51.5% 0.111 251.5);

Tailwind

colors: {
  custom: {
    50: '#7794c0',
    500: '#316aa5',
    950: '#000000',
  },
}

SCSS

$custom: #316aa5;
$custom-light: #7794c0;
$custom-dark: #000000;

JSON

{
  "hex": "#316aa5",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 165
  },
  "hsl": {
    "h": 210.517,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51492,
    "c": 0.11135,
    "h": 251.5
  },
  "luminance": 0.13678
}

Semantic roles & 50–950 ramp

primary

#316AA5

secondary

#C09A72

accent

#954ADE

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316AA5

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

Preview Lab → · Contrast checker → · Palette generator →