#2C537E#2C537E
#2C537E is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.5% C 0.084 H 252.3°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).
Color values
| HEX | #2C537E |
|---|---|
| RGB | rgb(44, 83, 126) |
| HSL | hsl(211, 48%, 33%) |
| HSV | hsv(211, 65%, 49%) |
| CMYK | cmyk(65.1%, 34.1%, 0%, 50.6%) |
| CIE-LAB | lab(34.45, 0.71, -28.39) |
| CIE-LCH | lch(34.45, 28.40, 271.42°) |
| OKLab | oklab(43.46% -0.0256 -0.0803) |
| OKLCH | oklch(43.46% 0.084 252.3) |
| XYZ | xyz(7.8965, 8.2276, 20.9066) |
| Luminance | 0.0823 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.14
Light Navy
#155084
ΔE00 2.42
Light Navy Blue
#2E5A88
ΔE00 2.55
Denim Blue
#3B5B92
ΔE00 4.30
Deep Sea Blue
#015482
ΔE00 4.33
Cobalt (survey)
#1E488F
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C537E #7E572C
analogous
#2C7C7E #2C537E #2E2C7E
triadic
#2C537E #7E2C53 #537E2C
tetradic
#2C537E #7E2C7C #7E572C #2C7E2E
square
#2C537E #7E2C7C #7E572C #2C7E2E
split-complementary
#2C537E #7E2E2C #7C7E2C
monochromatic
#0C1723 #1C3551 #2C537E #3C71AB #5E90C7
Accessibility & contrast
On white
7.94
#2C537E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#2C537E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C537E
7.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C537E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C537E | 1.00 | 7.94 | 2.65 | 7.94 |
| #FFFFFF | 7.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#415580
Deuteranopia (green-blind)
#354D7D
Tritanopia (blue-blind)
#005D62
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2c537e; /* rgb */ color: rgb(44, 83, 126); /* oklch */ color: oklch(43.5% 0.084 252.3);
Tailwind
colors: {
custom: {
50: '#6e83a3',
500: '#2c537e',
950: '#000000',
},
}SCSS
$custom: #2c537e; $custom-light: #6e83a3; $custom-dark: #000000;
JSON
{
"hex": "#2c537e",
"rgb": {
"r": 44,
"g": 83,
"b": 126
},
"hsl": {
"h": 211.463,
"s": 48.235,
"l": 33.333
},
"oklch": {
"l": 0.43464,
"c": 0.08428,
"h": 252.3
},
"luminance": 0.08228
}Semantic roles & 50–950 ramp
primary
#2C537E
secondary
#AD8559
accent
#9750D8
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A0F
muted
#7B7C7F