#1F678E#1F678E
#1F678E is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.9% C 0.093 H 237.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #1F678E |
|---|---|
| RGB | rgb(31, 103, 142) |
| HSL | hsl(201, 64%, 34%) |
| HSV | hsv(201, 78%, 56%) |
| CMYK | cmyk(78.2%, 27.5%, 0%, 44.3%) |
| CIE-LAB | lab(41.13, -7.89, -27.70) |
| CIE-LCH | lch(41.13, 28.80, 254.11°) |
| OKLab | oklab(48.87% -0.0503 -0.0782) |
| OKLCH | oklch(48.87% 0.093 237.3) |
| XYZ | xyz(10.2959, 11.9436, 27.3486) |
| Luminance | 0.1195 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Peacock Blue
#016795
ΔE00 1.54
Ugly Blue
#31668A
ΔE00 1.97
Ocean Blue (survey)
#03719C
ΔE00 3.86
Denim (survey)
#3B638C
ΔE00 5.40
Muted Blue
#3B719F
ΔE00 5.54
Sea Blue
#047495
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F678E #8E461F
analogous
#1F8E7E #1F678E #1F308E
triadic
#1F678E #8E1F67 #678E1F
tetradic
#1F678E #7E1F8E #8E461F #308E1F
square
#1F678E #7E1F8E #8E461F #308E1F
split-complementary
#1F678E #8E1F30 #8E7E1F
monochromatic
#091E2A #14435C #1F678E #2A8BC0 #4FA8D9
Accessibility & contrast
On white
6.20
#1F678E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#1F678E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F678E
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F678E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F678E | 1.00 | 6.20 | 3.39 | 6.20 |
| #FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#546790
Deuteranopia (green-blind)
#455C8D
Tritanopia (blue-blind)
#007174
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #1f678e; /* rgb */ color: rgb(31, 103, 142); /* oklch */ color: oklch(48.9% 0.093 237.3);
Tailwind
colors: {
custom: {
50: '#6c92af',
500: '#1f678e',
950: '#000000',
},
}SCSS
$custom: #1f678e; $custom-light: #6c92af; $custom-dark: #000000;
JSON
{
"hex": "#1f678e",
"rgb": {
"r": 31,
"g": 103,
"b": 142
},
"hsl": {
"h": 201.081,
"s": 64.162,
"l": 33.922
},
"oklch": {
"l": 0.48874,
"c": 0.09296,
"h": 237.3
},
"luminance": 0.11945
}Semantic roles & 50–950 ramp
primary
#1F678E
secondary
#BB744D
accent
#7B41E7
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080D10
muted
#7B7D7F