#2F647C#2F647C
#2F647C is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.068 H 230.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #2F647C |
|---|---|
| RGB | rgb(47, 100, 124) |
| HSL | hsl(199, 45%, 34%) |
| HSV | hsv(199, 62%, 49%) |
| CMYK | cmyk(62.1%, 19.4%, 0%, 51.4%) |
| CIE-LAB | lab(39.87, -9.87, -18.72) |
| CIE-LCH | lch(39.87, 21.17, 242.19°) |
| OKLab | oklab(47.75% -0.0438 -0.0522) |
| OKLCH | oklch(47.75% 0.068 230) |
| XYZ | xyz(9.3661, 11.1730, 20.7279) |
| Luminance | 0.1117 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 4.75
Peacock Blue
#016795
ΔE00 6.07
Sea Blue
#047495
ΔE00 6.42
Ocean Blue (survey)
#03719C
ΔE00 6.75
Slate
#516572
ΔE00 6.97
Metallic Blue
#4F738E
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F647C #7C472F
analogous
#2F7C6D #2F647C #2F3D7C
triadic
#2F647C #7C2F64 #647C2F
tetradic
#2F647C #6D2F7C #7C472F #3D7C2F
square
#2F647C #6D2F7C #7C472F #3D7C2F
split-complementary
#2F647C #7C2F3D #7C6D2F
monochromatic
#0D1C23 #1E4050 #2F647C #4088A8 #62A5C3
Accessibility & contrast
On white
6.49
#2F647C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#2F647C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F647C
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F647C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F647C | 1.00 | 6.49 | 3.23 | 6.49 |
| #FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58637D
Deuteranopia (green-blind)
#4D5A7C
Tritanopia (blue-blind)
#006B6C
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #2f647c; /* rgb */ color: rgb(47, 100, 124); /* oklch */ color: oklch(47.8% 0.068 230.0);
Tailwind
colors: {
custom: {
50: '#6f90a2',
500: '#2f647c',
950: '#000000',
},
}SCSS
$custom: #2f647c; $custom-light: #6f90a2; $custom-dark: #000000;
JSON
{
"hex": "#2f647c",
"rgb": {
"r": 47,
"g": 100,
"b": 124
},
"hsl": {
"h": 198.701,
"s": 45.029,
"l": 33.529
},
"oklch": {
"l": 0.47751,
"c": 0.0682,
"h": 230
},
"luminance": 0.11174
}Semantic roles & 50–950 ramp
primary
#2F647C
secondary
#AA755C
accent
#7B53D5
background
#F7F8F9
surface
#EDF0F2
border
#C8CBCC
text
#080C0F
muted
#7B7D7E