#1F6CA9#1F6CA9
#1F6CA9 is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.6% C 0.121 H 247.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #1F6CA9 |
|---|---|
| RGB | rgb(31, 108, 169) |
| HSL | hsl(207, 69%, 39%) |
| HSV | hsv(207, 82%, 66%) |
| CMYK | cmyk(81.7%, 36.1%, 0%, 33.7%) |
| CIE-LAB | lab(44.06, -0.69, -39.11) |
| CIE-LCH | lch(44.06, 39.12, 268.98°) |
| OKLab | oklab(51.65% -0.0465 -0.1114) |
| OKLCH | oklch(51.65% 0.121 247.4) |
| XYZ | xyz(13.0863, 13.8794, 39.5177) |
| Luminance | 0.1388 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 2.57
Muted Blue
#3B719F
ΔE00 2.88
Flat Blue
#3C73A8
ΔE00 3.31
Medium Blue
#2C6FBB
ΔE00 3.33
Bluish
#2976BB
ΔE00 4.13
Peacock Blue
#016795
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F6CA9 #A95C1F
analogous
#1FA9A1 #1F6CA9 #1F27A9
triadic
#1F6CA9 #A91F6C #6CA91F
tetradic
#1F6CA9 #A11FA9 #A95C1F #27A91F
square
#1F6CA9 #A11FA9 #A95C1F #27A91F
split-complementary
#1F6CA9 #A91F27 #A9A11F
monochromatic
#0C2A42 #164B75 #1F6CA9 #2D8DD8 #60A9E2
Accessibility & contrast
On white
5.56
#1F6CA9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#1F6CA9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F6CA9
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F6CA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F6CA9 | 1.00 | 5.56 | 3.78 | 5.56 |
| #FFFFFF | 5.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F6FAC
Deuteranopia (green-blind)
#3B63A8
Tritanopia (blue-blind)
#007B82
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #1f6ca9; /* rgb */ color: rgb(31, 108, 169); /* oklch */ color: oklch(51.6% 0.121 247.4);
Tailwind
colors: {
custom: {
50: '#7295c3',
500: '#1f6ca9',
950: '#000000',
},
}SCSS
$custom: #1f6ca9; $custom-light: #7295c3; $custom-dark: #000000;
JSON
{
"hex": "#1f6ca9",
"rgb": {
"r": 31,
"g": 108,
"b": 169
},
"hsl": {
"h": 206.522,
"s": 69,
"l": 39.216
},
"oklch": {
"l": 0.51645,
"c": 0.12072,
"h": 247.4
},
"luminance": 0.13881
}Semantic roles & 50–950 ramp
primary
#1F6CA9
secondary
#C78C5D
accent
#8A3CEC
background
#F7F9FC
surface
#EDF1F8
border
#C8CBD1
text
#090D12
muted
#7B7E81