#2A596E#2A596E
#2A596E is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.062 H 229.5°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2A596E |
|---|---|
| RGB | rgb(42, 89, 110) |
| HSL | hsl(199, 45%, 30%) |
| HSV | hsv(199, 62%, 43%) |
| CMYK | cmyk(61.8%, 19.1%, 0%, 56.9%) |
| CIE-LAB | lab(35.52, -9.15, -16.83) |
| CIE-LCH | lch(35.52, 19.15, 241.46°) |
| OKLab | oklab(44.04% -0.04 -0.0469) |
| OKLCH | oklch(44.04% 0.062 229.5) |
| XYZ | xyz(7.3406, 8.7621, 16.0532) |
| Luminance | 0.0876 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 7.07
Dark Slate Blue
#214761
ΔE00 7.08
Dark Grey Blue
#29465B
ΔE00 7.27
Deep Sea Blue
#015482
ΔE00 7.76
Slate
#516572
ΔE00 7.86
Petrol
#005F6A
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A596E #6E3F2A
analogous
#2A6E61 #2A596E #2A376E
triadic
#2A596E #6E2A59 #596E2A
tetradic
#2A596E #612A6E #6E3F2A #376E2A
square
#2A596E #612A6E #6E3F2A #376E2A
split-complementary
#2A596E #6E2A37 #6E612A
monochromatic
#081216 #193542 #2A596E #3B7D9A #559DBE
Accessibility & contrast
On white
7.63
#2A596E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#2A596E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A596E
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A596E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A596E | 1.00 | 7.63 | 2.75 | 7.63 |
| #FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E586F
Deuteranopia (green-blind)
#45506E
Tritanopia (blue-blind)
#005F60
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #2a596e; /* rgb */ color: rgb(42, 89, 110); /* oklch */ color: oklch(44.0% 0.062 229.5);
Tailwind
colors: {
custom: {
50: '#6a8797',
500: '#2a596e',
950: '#000000',
},
}SCSS
$custom: #2a596e; $custom-light: #6a8797; $custom-dark: #000000;
JSON
{
"hex": "#2a596e",
"rgb": {
"r": 42,
"g": 89,
"b": 110
},
"hsl": {
"h": 198.529,
"s": 44.737,
"l": 29.804
},
"oklch": {
"l": 0.44035,
"c": 0.06166,
"h": 229.5
},
"luminance": 0.08763
}Semantic roles & 50–950 ramp
primary
#2A596E
secondary
#A06B54
accent
#7B53D4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070B0D
muted
#7A7C7E