#316A99#316A99

#316A99 is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.8% C 0.096 H 246.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#316A99
RGB	rgb(49, 106, 153)
HSL	hsl(207, 51%, 40%)
HSV	hsv(207, 68%, 60%)
CMYK	cmyk(68%, 30.7%, 0%, 40%)
CIE-LAB	lab(43.15, -2.97, -31.05)
CIE-LCH	lch(43.15, 31.19, 264.55°)
OKLab	oklab(50.81% -0.0388 -0.0877)
OKLCH	oklch(50.81% 0.096 246.1)
XYZ	xyz(12.1683, 13.2597, 32.0489)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316A99 #996031

analogous

#319994 #316A99 #313699

triadic

#316A99 #99316A #6A9931

tetradic

#316A99 #943199 #996031 #369931

square

#316A99 #943199 #996031 #369931

split-complementary

#316A99 #993136 #999431

monochromatic

#132A3C #224A6B #316A99 #448AC3 #72A7D2

Accessibility & contrast

On white

5.75

#316A99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#316A99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316A99

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316A99	#FFFFFF	#000000	##FFFFFF
##316A99	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556B9B

Deuteranopia (green-blind)

#476198

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #316a99;
/* rgb */ color: rgb(49, 106, 153);
/* oklch */ color: oklch(50.8% 0.096 246.1);

Tailwind

colors: {
  custom: {
    50: '#7594b7',
    500: '#316a99',
    950: '#000000',
  },
}

SCSS

$custom: #316a99;
$custom-light: #7594b7;
$custom-dark: #000000;

JSON

{
  "hex": "#316a99",
  "rgb": {
    "r": 49,
    "g": 106,
    "b": 153
  },
  "hsl": {
    "h": 207.115,
    "s": 51.485,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5081,
    "c": 0.09593,
    "h": 246.1
  },
  "luminance": 0.13261
}

Semantic roles & 50–950 ramp

primary

#316A99

secondary

#BA8F6C

accent

#8D4DDB

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #316A99

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

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