#2A596C#2A596C
#2A596C is a dark, muted cyan. Relative luminance 0.087; OKLCH L 43.9% C 0.060 H 227.0°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).
Color values
| HEX | #2A596C |
|---|---|
| RGB | rgb(42, 89, 108) |
| HSL | hsl(197, 44%, 29%) |
| HSV | hsv(197, 61%, 42%) |
| CMYK | cmyk(61.1%, 17.6%, 0%, 57.6%) |
| CIE-LAB | lab(35.44, -9.83, -15.71) |
| CIE-LCH | lch(35.44, 18.53, 237.97°) |
| OKLab | oklab(43.94% -0.0408 -0.0437) |
| OKLCH | oklch(43.94% 0.06 227) |
| XYZ | xyz(7.2330, 8.7190, 15.4862) |
| Luminance | 0.0872 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 7.49
Dark Slate Blue
#214761
ΔE00 7.62
Dark Grey Blue
#29465B
ΔE00 7.66
Ugly Blue
#31668A
ΔE00 7.83
Slate
#516572
ΔE00 7.98
Deep Sea Blue
#015482
ΔE00 8.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A596C #6C3D2A
analogous
#2A6C5E #2A596C #2A386C
triadic
#2A596C #6C2A59 #596C2A
tetradic
#2A596C #5E2A6C #6C3D2A #386C2A
square
#2A596C #5E2A6C #6C3D2A #386C2A
split-complementary
#2A596C #6C2A38 #6C5E2A
monochromatic
#091216 #193540 #2A596C #3B7D98 #549EBC
Accessibility & contrast
On white
7.65
#2A596C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#2A596C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A596C
7.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A596C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A596C | 1.00 | 7.65 | 2.74 | 7.65 |
| #FFFFFF | 7.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F576D
Deuteranopia (green-blind)
#45506C
Tritanopia (blue-blind)
#005F5F
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2a596c; /* rgb */ color: rgb(42, 89, 108); /* oklch */ color: oklch(43.9% 0.060 227.0);
Tailwind
colors: {
custom: {
50: '#6a8896',
500: '#2a596c',
950: '#000000',
},
}SCSS
$custom: #2a596c; $custom-light: #6a8896; $custom-dark: #000000;
JSON
{
"hex": "#2a596c",
"rgb": {
"r": 42,
"g": 89,
"b": 108
},
"hsl": {
"h": 197.273,
"s": 44,
"l": 29.412
},
"oklch": {
"l": 0.43939,
"c": 0.05984,
"h": 227
},
"luminance": 0.0872
}Semantic roles & 50–950 ramp
primary
#2A596C
secondary
#9E6954
accent
#7954D4
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#070B0D
muted
#7A7C7E