#1F677E#1F677E
#1F677E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.078 H 223.6°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).
Color values
| HEX | #1F677E |
|---|---|
| RGB | rgb(31, 103, 126) |
| HSL | hsl(195, 61%, 31%) |
| HSV | hsv(195, 75%, 49%) |
| CMYK | cmyk(75.4%, 18.3%, 0%, 50.6%) |
| CIE-LAB | lab(40.41, -13.72, -19.16) |
| CIE-LCH | lch(40.41, 23.57, 234.39°) |
| OKLab | oklab(48.06% -0.0564 -0.0536) |
| OKLCH | oklch(48.06% 0.078 223.6) |
| XYZ | xyz(9.1797, 11.4971, 21.4700) |
| Luminance | 0.1150 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.34
Petrol
#005F6A
ΔE00 6.80
Ugly Blue
#31668A
ΔE00 6.84
Ocean Blue (survey)
#03719C
ΔE00 7.02
Peacock Blue
#016795
ΔE00 7.39
Ocean
#017B92
ΔE00 7.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F677E #7E361F
analogous
#1F7E65 #1F677E #1F377E
triadic
#1F677E #7E1F67 #677E1F
tetradic
#1F677E #651F7E #7E361F #377E1F
square
#1F677E #651F7E #7E361F #377E1F
split-complementary
#1F677E #7E1F37 #7E651F
monochromatic
#07171C #133F4D #1F677E #2B8FAF #46B0D1
Accessibility & contrast
On white
6.36
#1F677E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#1F677E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F677E
6.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F677E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F677E | 1.00 | 6.36 | 3.30 | 6.36 |
| #FFFFFF | 6.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A657F
Deuteranopia (green-blind)
#4D5B7E
Tritanopia (blue-blind)
#006E6E
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #1f677e; /* rgb */ color: rgb(31, 103, 126); /* oklch */ color: oklch(48.1% 0.078 223.6);
Tailwind
colors: {
custom: {
50: '#6992a3',
500: '#1f677e',
950: '#000000',
},
}SCSS
$custom: #1f677e; $custom-light: #6992a3; $custom-dark: #000000;
JSON
{
"hex": "#1f677e",
"rgb": {
"r": 31,
"g": 103,
"b": 126
},
"hsl": {
"h": 194.526,
"s": 60.51,
"l": 30.784
},
"oklch": {
"l": 0.48061,
"c": 0.07781,
"h": 223.6
},
"luminance": 0.11498
}Semantic roles & 50–950 ramp
primary
#1F677E
secondary
#B16148
accent
#6B44E4
background
#F6F9FA
surface
#ECF1F3
border
#C7CBCD
text
#070D0F
muted
#7A7E7F