#316F9C#316F9C
#316F9C is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.2% C 0.096 H 243.1°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #316F9C |
|---|---|
| RGB | rgb(49, 111, 156) |
| HSL | hsl(205, 52%, 40%) |
| HSV | hsv(205, 69%, 61%) |
| CMYK | cmyk(68.6%, 28.8%, 0%, 38.8%) |
| CIE-LAB | lab(44.83, -4.92, -30.20) |
| CIE-LCH | lch(44.83, 30.60, 260.75°) |
| OKLab | oklab(52.18% -0.0432 -0.0852) |
| OKLCH | oklch(52.18% 0.096 243.1) |
| XYZ | xyz(12.9495, 14.4208, 33.5471) |
| Luminance | 0.1442 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.67
Flat Blue
#3C73A8
ΔE00 3.08
Dull Blue
#49759C
ΔE00 3.62
Ugly Blue
#31668A
ΔE00 3.80
Ocean Blue (survey)
#03719C
ΔE00 4.03
Peacock Blue
#016795
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#316F9C #9C5E31
analogous
#319C94 #316F9C #31399C
triadic
#316F9C #9C316F #6F9C31
tetradic
#316F9C #94319C #9C5E31 #399C31
square
#316F9C #94319C #9C5E31 #399C31
split-complementary
#316F9C #9C3139 #9C9431
monochromatic
#142D3F #224E6D #316F9C #458FC5 #74ABD3
Accessibility & contrast
On white
5.41
#316F9C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#316F9C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #316F9C
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##316F9C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##316F9C | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B709E
Deuteranopia (green-blind)
#4C659B
Tritanopia (blue-blind)
#007A7F
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #316f9c; /* rgb */ color: rgb(49, 111, 156); /* oklch */ color: oklch(52.2% 0.096 243.1);
Tailwind
colors: {
custom: {
50: '#7598b9',
500: '#316f9c',
950: '#000000',
},
}SCSS
$custom: #316f9c; $custom-light: #7598b9; $custom-dark: #000000;
JSON
{
"hex": "#316f9c",
"rgb": {
"r": 49,
"g": 111,
"b": 156
},
"hsl": {
"h": 205.234,
"s": 52.195,
"l": 40.196
},
"oklch": {
"l": 0.52182,
"c": 0.09553,
"h": 243.1
},
"luminance": 0.14422
}Semantic roles & 50–950 ramp
primary
#316F9C
secondary
#BB8E6D
accent
#894CDC
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090D11
muted
#7B7E80