#316BA3#316BA3

#316BA3 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.6% C 0.108 H 250.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#316BA3
RGB	rgb(49, 107, 163)
HSL	hsl(209, 54%, 42%)
HSV	hsv(209, 70%, 64%)
CMYK	cmyk(69.9%, 34.4%, 0%, 36.1%)
CIE-LAB	lab(43.96, 0.04, -35.70)
CIE-LCH	lch(43.96, 35.70, 270.06°)
OKLab	oklab(51.61% -0.0368 -0.1013)
OKLCH	oklch(51.61% 0.108 250)
XYZ	xyz(13.1327, 13.8113, 36.6170)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316BA3 #A36931

analogous

#31A3A2 #316BA3 #3132A3

triadic

#316BA3 #A3316B #6BA331

tetradic

#316BA3 #A231A3 #A36931 #32A331

square

#316BA3 #A231A3 #A36931 #32A331

split-complementary

#316BA3 #A33132 #A3A231

monochromatic

#152D45 #234C74 #316BA3 #498AC8 #78A8D6

Accessibility & contrast

On white

5.58

#316BA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#316BA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316BA3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316BA3	#FFFFFF	#000000	##FFFFFF
##316BA3	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526EA5

Deuteranopia (green-blind)

#4263A2

Tritanopia (blue-blind)

#00787F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #316ba3;
/* rgb */ color: rgb(49, 107, 163);
/* oklch */ color: oklch(51.6% 0.108 250.0);

Tailwind

colors: {
  custom: {
    50: '#7795be',
    500: '#316ba3',
    950: '#000000',
  },
}

SCSS

$custom: #316ba3;
$custom-light: #7795be;
$custom-dark: #000000;

JSON

{
  "hex": "#316ba3",
  "rgb": {
    "r": 49,
    "g": 107,
    "b": 163
  },
  "hsl": {
    "h": 209.474,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51612,
    "c": 0.10776,
    "h": 250
  },
  "luminance": 0.13813
}

Semantic roles & 50–950 ramp

primary

#316BA3

secondary

#BF9771

accent

#934BDD

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316BA3

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

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