#1F466F#1F466F
#1F466F is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.7% C 0.083 H 251.8°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).
Color values
| HEX | #1F466F |
|---|---|
| RGB | rgb(31, 70, 111) |
| HSL | hsl(211, 56%, 28%) |
| HSV | hsv(211, 72%, 44%) |
| CMYK | cmyk(72.1%, 36.9%, 0%, 56.5%) |
| CIE-LAB | lab(28.95, 1.08, -27.74) |
| CIE-LCH | lch(28.95, 27.76, 272.23°) |
| OKLab | oklab(38.73% -0.0259 -0.0787) |
| OKLCH | oklch(38.73% 0.083 251.8) |
| XYZ | xyz(5.6234, 5.8187, 15.8626) |
| Luminance | 0.0582 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 2.26
Prussian Blue
#004577
ΔE00 2.36
Darkish Blue
#014182
ΔE00 3.38
Light Navy
#155084
ΔE00 4.18
Cobalt (survey)
#1E488F
ΔE00 4.48
Marine Blue
#01386A
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F466F #6F481F
analogous
#1F6E6F #1F466F #201F6F
triadic
#1F466F #6F1F46 #466F1F
tetradic
#1F466F #6F1F6E #6F481F #1F6F20
square
#1F466F #6F1F6E #6F481F #1F6F20
split-complementary
#1F466F #6F201F #6E6F1F
monochromatic
#070F18 #12283F #1F466F #2C649F #3F82C9
Accessibility & contrast
On white
9.71
#1F466F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#1F466F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F466F
9.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F466F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F466F | 1.00 | 9.71 | 2.16 | 9.71 |
| #FFFFFF | 9.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#344871
Deuteranopia (green-blind)
#28416E
Tritanopia (blue-blind)
#005055
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #1f466f; /* rgb */ color: rgb(31, 70, 111); /* oklch */ color: oklch(38.7% 0.083 251.8);
Tailwind
colors: {
custom: {
50: '#657998',
500: '#1f466f',
950: '#000000',
},
}SCSS
$custom: #1f466f; $custom-light: #657998; $custom-dark: #000000;
JSON
{
"hex": "#1f466f",
"rgb": {
"r": 31,
"g": 70,
"b": 111
},
"hsl": {
"h": 210.75,
"s": 56.338,
"l": 27.843
},
"oklch": {
"l": 0.38731,
"c": 0.0829,
"h": 251.8
},
"luminance": 0.05819
}Semantic roles & 50–950 ramp
primary
#1F466F
secondary
#A37647
accent
#9648E0
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090D
muted
#7A7B7E