#2F455E#2F455E
#2F455E is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.4% C 0.051 H 252.3°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).
Color values
| HEX | #2F455E |
|---|---|
| RGB | rgb(47, 69, 94) |
| HSL | hsl(212, 33%, 28%) |
| HSV | hsv(212, 50%, 37%) |
| CMYK | cmyk(50%, 26.6%, 0%, 63.1%) |
| CIE-LAB | lab(28.56, -0.81, -17.44) |
| CIE-LCH | lch(28.56, 17.46, 267.35°) |
| OKLab | oklab(38.36% -0.0155 -0.0486) |
| OKLCH | oklch(38.36% 0.051 252.3) |
| XYZ | xyz(5.3201, 5.6684, 11.4013) |
| Luminance | 0.0567 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 3.69
Dark Slate Blue
#214761
ΔE00 4.08
Dark Blue Grey
#1F3B4D
ΔE00 5.81
Prussian Blue
#004577
ΔE00 6.50
Twilight Blue
#0A437A
ΔE00 6.53
Charcoal
#36454F
ΔE00 6.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F455E #5E482F
analogous
#2F5C5E #2F455E #312F5E
triadic
#2F455E #5E2F45 #455E2F
tetradic
#2F455E #5E2F5C #5E482F #2F5E31
square
#2F455E #5E2F5C #5E482F #2F5E31
split-complementary
#2F455E #5E312F #5C5E2F
monochromatic
#0A0F14 #1B2735 #2F455E #436387 #5B81AD
Accessibility & contrast
On white
9.84
#2F455E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#2F455E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F455E
9.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F455E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F455E | 1.00 | 9.84 | 2.13 | 9.84 |
| #FFFFFF | 9.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B465F
Deuteranopia (green-blind)
#35415D
Tritanopia (blue-blind)
#1B4B4E
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #2f455e; /* rgb */ color: rgb(47, 69, 94); /* oklch */ color: oklch(38.4% 0.051 252.3);
Tailwind
colors: {
custom: {
50: '#6a788b',
500: '#2f455e',
950: '#000000',
},
}SCSS
$custom: #2f455e; $custom-light: #6a788b; $custom-dark: #000000;
JSON
{
"hex": "#2f455e",
"rgb": {
"r": 47,
"g": 69,
"b": 94
},
"hsl": {
"h": 211.915,
"s": 33.333,
"l": 27.647
},
"oklch": {
"l": 0.38357,
"c": 0.05107,
"h": 252.3
},
"luminance": 0.05669
}Semantic roles & 50–950 ramp
primary
#2F455E
secondary
#907659
accent
#975EC9
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#07090C
muted
#7A7B7D