#2A475F#2A475F
#2A475F is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.6% C 0.054 H 244.8°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2A475F |
|---|---|
| RGB | rgb(42, 71, 95) |
| HSL | hsl(207, 39%, 27%) |
| HSV | hsv(207, 56%, 37%) |
| CMYK | cmyk(55.8%, 25.3%, 0%, 62.7%) |
| CIE-LAB | lab(28.97, -3.12, -17.48) |
| CIE-LCH | lch(28.97, 17.75, 259.88°) |
| OKLab | oklab(38.61% -0.023 -0.0488) |
| OKLCH | oklch(38.61% 0.054 244.8) |
| XYZ | xyz(5.2729, 5.8245, 11.6706) |
| Luminance | 0.0583 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 1.50
Dark Slate Blue
#214761
ΔE00 1.72
Dark Blue Grey
#1F3B4D
ΔE00 4.72
Prussian Blue
#004577
ΔE00 5.99
Charcoal
#36454F
ΔE00 6.06
Twilight Blue
#0A437A
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A475F #5F422A
analogous
#2A5F5D #2A475F #2A2D5F
triadic
#2A475F #5F2A47 #475F2A
tetradic
#2A475F #5D2A5F #5F422A #2D5F2A
square
#2A475F #5D2A5F #5F422A #2D5F2A
split-complementary
#2A475F #5F2A2D #5F5D2A
monochromatic
#091015 #172735 #2A475F #3D6789 #5186B2
Accessibility & contrast
On white
9.70
#2A475F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#2A475F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A475F
9.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A475F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A475F | 1.00 | 9.70 | 2.17 | 9.70 |
| #FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D4760
Deuteranopia (green-blind)
#36425F
Tritanopia (blue-blind)
#0C4D4F
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #2a475f; /* rgb */ color: rgb(42, 71, 95); /* oklch */ color: oklch(38.6% 0.054 244.8);
Tailwind
colors: {
custom: {
50: '#687a8c',
500: '#2a475f',
950: '#000000',
},
}SCSS
$custom: #2a475f; $custom-light: #687a8c; $custom-dark: #000000;
JSON
{
"hex": "#2a475f",
"rgb": {
"r": 42,
"g": 71,
"b": 95
},
"hsl": {
"h": 207.17,
"s": 38.686,
"l": 26.863
},
"oklch": {
"l": 0.38613,
"c": 0.05396,
"h": 244.8
},
"luminance": 0.05825
}Semantic roles & 50–950 ramp
primary
#2A475F
secondary
#916F53
accent
#8E59CF
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#06090C
muted
#7A7B7D