#316DAC#316DAC

#316DAC is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.6% C 0.117 H 252.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#316DAC
RGB	rgb(49, 109, 172)
HSL	hsl(211, 56%, 43%)
HSV	hsv(211, 72%, 67%)
CMYK	cmyk(71.5%, 36.6%, 0%, 32.5%)
CIE-LAB	lab(45.04, 2.09, -39.29)
CIE-LCH	lch(45.04, 39.35, 273.05°)
OKLab	oklab(52.61% -0.0364 -0.1117)
OKLCH	oklch(52.61% 0.117 252)
XYZ	xyz(14.1789, 14.5673, 41.0862)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316DAC #AC7031

analogous

#31AAAC #316DAC #3331AC

triadic

#316DAC #AC316D #6DAC31

tetradic

#316DAC #AC31AA #AC7031 #31AC33

square

#316DAC #AC31AA #AC7031 #31AC33

split-complementary

#316DAC #AC3331 #AAAC31

monochromatic

#16314D #234F7C #316DAC #4E8CCC #7DABDA

Accessibility & contrast

On white

5.37

#316DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#316DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316DAC

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316DAC	#FFFFFF	#000000	##FFFFFF
##316DAC	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5071AF

Deuteranopia (green-blind)

#3E65AB

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316dac;
/* rgb */ color: rgb(49, 109, 172);
/* oklch */ color: oklch(52.6% 0.117 252.0);

Tailwind

colors: {
  custom: {
    50: '#7896c5',
    500: '#316dac',
    950: '#000000',
  },
}

SCSS

$custom: #316dac;
$custom-light: #7896c5;
$custom-dark: #000000;

JSON

{
  "hex": "#316dac",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 172
  },
  "hsl": {
    "h": 210.732,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52609,
    "c": 0.11749,
    "h": 252
  },
  "luminance": 0.14569
}

Semantic roles & 50–950 ramp

primary

#316DAC

secondary

#C39D76

accent

#9649DF

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316DAC

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

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