#1F669A#1F669A
#1F669A is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.3% C 0.108 H 245.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #1F669A |
|---|---|
| RGB | rgb(31, 102, 154) |
| HSL | hsl(205, 66%, 36%) |
| HSV | hsv(205, 80%, 60%) |
| CMYK | cmyk(79.9%, 33.8%, 0%, 39.6%) |
| CIE-LAB | lab(41.42, -2.74, -34.42) |
| CIE-LCH | lch(41.42, 34.53, 265.45°) |
| OKLab | oklab(49.3% -0.0453 -0.0978) |
| OKLCH | oklch(49.3% 0.108 245.1) |
| XYZ | xyz(11.1469, 12.1258, 32.3186) |
| Luminance | 0.1213 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 3.07
Peacock Blue
#016795
ΔE00 3.08
Denim (survey)
#3B638C
ΔE00 3.83
Mid Blue
#276AB3
ΔE00 4.07
Muted Blue
#3B719F
ΔE00 4.42
Light Navy Blue
#2E5A88
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F669A #9A531F
analogous
#1F9A91 #1F669A #1F299A
triadic
#1F669A #9A1F66 #669A1F
tetradic
#1F669A #911F9A #9A531F #299A1F
square
#1F669A #911F9A #9A531F #299A1F
split-complementary
#1F669A #9A1F29 #9A911F
monochromatic
#0A2334 #154467 #1F669A #2988CD #56A4DD
Accessibility & contrast
On white
6.13
#1F669A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.43
#1F669A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F669A
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F669A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F669A | 1.00 | 6.13 | 3.43 | 6.13 |
| #FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E689C
Deuteranopia (green-blind)
#3C5D99
Tritanopia (blue-blind)
#007379
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #1f669a; /* rgb */ color: rgb(31, 102, 154); /* oklch */ color: oklch(49.3% 0.108 245.1);
Tailwind
colors: {
custom: {
50: '#6e91b8',
500: '#1f669a',
950: '#000000',
},
}SCSS
$custom: #1f669a; $custom-light: #6e91b8; $custom-dark: #000000;
JSON
{
"hex": "#1f669a",
"rgb": {
"r": 31,
"g": 102,
"b": 154
},
"hsl": {
"h": 205.366,
"s": 66.486,
"l": 36.275
},
"oklch": {
"l": 0.49301,
"c": 0.10779,
"h": 245.1
},
"luminance": 0.12127
}Semantic roles & 50–950 ramp
primary
#1F669A
secondary
#C18254
accent
#873EE9
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80