#316DA7#316DA7

#316DA7 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.3% C 0.111 H 250.1°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#316DA7
RGB	rgb(49, 109, 167)
HSL	hsl(209, 55%, 42%)
HSV	hsv(209, 71%, 65%)
CMYK	cmyk(70.7%, 34.7%, 0%, 34.5%)
CIE-LAB	lab(44.77, 0.26, -36.78)
CIE-LCH	lch(44.77, 36.78, 270.41°)
OKLab	oklab(52.32% -0.0377 -0.1044)
OKLCH	oklch(52.32% 0.111 250.1)
XYZ	xyz(13.7077, 14.3788, 38.6047)
Luminance	0.1438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#316DA7 #A76B31

analogous

#31A7A6 #316DA7 #3132A7

triadic

#316DA7 #A7316D #6DA731

tetradic

#316DA7 #A631A7 #A76B31 #32A731

square

#316DA7 #A631A7 #A76B31 #32A731

split-complementary

#316DA7 #A73132 #A7A631

monochromatic

#152F48 #234E78 #316DA7 #4B8CCA #7AAAD8

Accessibility & contrast

On white

5.42

#316DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#316DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #316DA7

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##316DA7	#FFFFFF	#000000	##FFFFFF
##316DA7	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5370A9

Deuteranopia (green-blind)

#4265A6

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #316da7;
/* rgb */ color: rgb(49, 109, 167);
/* oklch */ color: oklch(52.3% 0.111 250.1);

Tailwind

colors: {
  custom: {
    50: '#7796c1',
    500: '#316da7',
    950: '#000000',
  },
}

SCSS

$custom: #316da7;
$custom-light: #7796c1;
$custom-dark: #000000;

JSON

{
  "hex": "#316da7",
  "rgb": {
    "r": 49,
    "g": 109,
    "b": 167
  },
  "hsl": {
    "h": 209.492,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52316,
    "c": 0.11098,
    "h": 250.1
  },
  "luminance": 0.1438
}

Semantic roles & 50–950 ramp

primary

#316DA7

secondary

#C19973

accent

#934ADE

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #316DA7

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

Preview Lab → · Contrast checker → · Palette generator →