#2A475C#2A475C
#2A475C is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.5% C 0.050 H 241.2°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2A475C |
|---|---|
| RGB | rgb(42, 71, 92) |
| HSL | hsl(205, 37%, 26%) |
| HSV | hsv(205, 54%, 36%) |
| CMYK | cmyk(54.3%, 22.8%, 0%, 63.9%) |
| CIE-LAB | lab(28.83, -4.15, -15.76) |
| CIE-LCH | lch(28.83, 16.30, 255.25°) |
| OKLab | oklab(38.46% -0.0241 -0.0439) |
| OKLCH | oklch(38.46% 0.05 241.2) |
| XYZ | xyz(5.1392, 5.7710, 10.9662) |
| Luminance | 0.0577 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 0.33
Dark Slate Blue
#214761
ΔE00 1.93
Dark Blue Grey
#1F3B4D
ΔE00 4.06
Charcoal
#36454F
ΔE00 5.05
Prussian Blue
#004577
ΔE00 7.13
Twilight Blue
#0A437A
ΔE00 7.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A475C #5C3F2A
analogous
#2A5C58 #2A475C #2A2E5C
triadic
#2A475C #5C2A47 #475C2A
tetradic
#2A475C #582A5C #5C3F2A #2E5C2A
square
#2A475C #582A5C #5C3F2A #2E5C2A
split-complementary
#2A475C #5C2A2E #5C582A
monochromatic
#0A1015 #172732 #2A475C #3D6786 #5188B0
Accessibility & contrast
On white
9.75
#2A475C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.15
#2A475C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A475C
9.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A475C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A475C | 1.00 | 9.75 | 2.15 | 9.75 |
| #FFFFFF | 9.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E475D
Deuteranopia (green-blind)
#37425C
Tritanopia (blue-blind)
#104C4E
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #2a475c; /* rgb */ color: rgb(42, 71, 92); /* oklch */ color: oklch(38.5% 0.050 241.2);
Tailwind
colors: {
custom: {
50: '#677a8a',
500: '#2a475c',
950: '#000000',
},
}SCSS
$custom: #2a475c; $custom-light: #677a8a; $custom-dark: #000000;
JSON
{
"hex": "#2a475c",
"rgb": {
"r": 42,
"g": 71,
"b": 92
},
"hsl": {
"h": 205.2,
"s": 37.313,
"l": 26.275
},
"oklch": {
"l": 0.38459,
"c": 0.05011,
"h": 241.2
},
"luminance": 0.05771
}Semantic roles & 50–950 ramp
primary
#2A475C
secondary
#8E6C53
accent
#8B5BCD
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#06090B
muted
#7A7B7C