#316EAD#316EAD

#316EAD is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.9% C 0.118 H 251.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#316EAD
RGB	rgb(49, 110, 173)
HSL	hsl(210, 56%, 44%)
HSV	hsv(210, 72%, 68%)
CMYK	cmyk(71.7%, 36.4%, 0%, 32.2%)
CIE-LAB	lab(45.39, 1.84, -39.32)
CIE-LCH	lch(45.39, 39.36, 272.68°)
OKLab	oklab(52.9% -0.0371 -0.1118)
OKLCH	oklch(52.9% 0.118 251.6)
XYZ	xyz(14.3826, 14.8204, 41.6297)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316EAD #AD7031

analogous

#31ACAD #316EAD #3231AD

triadic

#316EAD #AD316E #6EAD31

tetradic

#316EAD #AD31AC #AD7031 #31AD32

square

#316EAD #AD31AC #AD7031 #31AD32

split-complementary

#316EAD #AD3231 #ACAD31

monochromatic

#16314E #23507D #316EAD #4E8DCD #7EABDA

Accessibility & contrast

On white

5.30

#316EAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#316EAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316EAD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316EAD	#FFFFFF	#000000	##FFFFFF
##316EAD	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5172B0

Deuteranopia (green-blind)

#3F66AC

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #316ead;
/* rgb */ color: rgb(49, 110, 173);
/* oklch */ color: oklch(52.9% 0.118 251.6);

Tailwind

colors: {
  custom: {
    50: '#7897c6',
    500: '#316ead',
    950: '#000000',
  },
}

SCSS

$custom: #316ead;
$custom-light: #7897c6;
$custom-dark: #000000;

JSON

{
  "hex": "#316ead",
  "rgb": {
    "r": 49,
    "g": 110,
    "b": 173
  },
  "hsl": {
    "h": 210.484,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52902,
    "c": 0.11778,
    "h": 251.6
  },
  "luminance": 0.14822
}

Semantic roles & 50–950 ramp

primary

#316EAD

secondary

#C39E77

accent

#9549DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #316EAD

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

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