#1F495F#1F495F
#1F495F is a dark, muted cyan. Relative luminance 0.059; OKLCH L 38.6% C 0.060 H 234.2°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).
Color values
| HEX | #1F495F |
|---|---|
| RGB | rgb(31, 73, 95) |
| HSL | hsl(201, 51%, 25%) |
| HSV | hsv(201, 67%, 37%) |
| CMYK | cmyk(67.4%, 23.2%, 0%, 62.7%) |
| CIE-LAB | lab(29.11, -6.95, -17.29) |
| CIE-LCH | lch(29.11, 18.64, 248.10°) |
| OKLab | oklab(38.59% -0.035 -0.0484) |
| OKLCH | oklch(38.59% 0.06 234.2) |
| XYZ | xyz(5.0124, 5.8821, 11.6955) |
| Luminance | 0.0588 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 2.62
Dark Grey Blue
#29465B
ΔE00 2.79
Dark Blue Grey
#1F3B4D
ΔE00 4.95
Charcoal
#36454F
ΔE00 6.51
Deep Sea Blue
#015482
ΔE00 7.38
Prussian Blue
#004577
ΔE00 7.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F495F #5F351F
analogous
#1F5F55 #1F495F #1F295F
triadic
#1F495F #5F1F49 #495F1F
tetradic
#1F495F #551F5F #5F351F #295F1F
square
#1F495F #551F5F #5F351F #295F1F
split-complementary
#1F495F #5F1F29 #5F551F
monochromatic
#081217 #102631 #1F495F #2E6C8D #3D90BB
Accessibility & contrast
On white
9.65
#1F495F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#1F495F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F495F
9.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F495F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F495F | 1.00 | 9.65 | 2.18 | 9.65 |
| #FFFFFF | 9.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E4860
Deuteranopia (green-blind)
#36425F
Tritanopia (blue-blind)
#004F50
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #1f495f; /* rgb */ color: rgb(31, 73, 95); /* oklch */ color: oklch(38.6% 0.060 234.2);
Tailwind
colors: {
custom: {
50: '#627b8c',
500: '#1f495f',
950: '#000000',
},
}SCSS
$custom: #1f495f; $custom-light: #627b8c; $custom-dark: #000000;
JSON
{
"hex": "#1f495f",
"rgb": {
"r": 31,
"g": 73,
"b": 95
},
"hsl": {
"h": 200.625,
"s": 50.794,
"l": 24.706
},
"oklch": {
"l": 0.38589,
"c": 0.05973,
"h": 234.2
},
"luminance": 0.05883
}Semantic roles & 50–950 ramp
primary
#1F495F
secondary
#946146
accent
#7E4EDA
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#05090C
muted
#7A7B7D