#2A536F#2A536F
#2A536F is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.066 H 240.5°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).
Color values
| HEX | #2A536F |
|---|---|
| RGB | rgb(42, 83, 111) |
| HSL | hsl(204, 45%, 30%) |
| HSV | hsv(204, 62%, 44%) |
| CMYK | cmyk(62.2%, 25.2%, 0%, 56.5%) |
| CIE-LAB | lab(33.62, -5.12, -20.39) |
| CIE-LCH | lch(33.62, 21.02, 255.90°) |
| OKLab | oklab(42.54% -0.0323 -0.0571) |
| OKLCH | oklch(42.54% 0.066 240.5) |
| XYZ | xyz(6.9163, 7.8258, 16.1819) |
| Luminance | 0.0783 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.99
Deep Sea Blue
#015482
ΔE00 4.32
Dark Grey Blue
#29465B
ΔE00 4.82
Light Navy
#155084
ΔE00 5.25
Light Navy Blue
#2E5A88
ΔE00 5.53
Dusk Blue
#26538D
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A536F #6F462A
analogous
#2A6F69 #2A536F #2A306F
triadic
#2A536F #6F2A53 #536F2A
tetradic
#2A536F #692A6F #6F462A #306F2A
square
#2A536F #692A6F #6F462A #306F2A
split-complementary
#2A536F #6F2A30 #6F692A
monochromatic
#081116 #193243 #2A536F #3B749B #5594BF
Accessibility & contrast
On white
8.19
#2A536F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#2A536F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A536F
8.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A536F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A536F | 1.00 | 8.19 | 2.57 | 8.19 |
| #FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#465370
Deuteranopia (green-blind)
#3D4C6F
Tritanopia (blue-blind)
#005A5C
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2a536f; /* rgb */ color: rgb(42, 83, 111); /* oklch */ color: oklch(42.5% 0.066 240.5);
Tailwind
colors: {
custom: {
50: '#6a8398',
500: '#2a536f',
950: '#000000',
},
}SCSS
$custom: #2a536f; $custom-light: #6a8398; $custom-dark: #000000;
JSON
{
"hex": "#2a536f",
"rgb": {
"r": 42,
"g": 83,
"b": 111
},
"hsl": {
"h": 204.348,
"s": 45.098,
"l": 30
},
"oklch": {
"l": 0.42537,
"c": 0.06564,
"h": 240.5
},
"luminance": 0.07826
}Semantic roles & 50–950 ramp
primary
#2A536F
secondary
#A17354
accent
#8853D5
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070A0D
muted
#7A7C7E