#2A5D83#2A5D83
#2A5D83 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.083 H 243.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #2A5D83 |
|---|---|
| RGB | rgb(42, 93, 131) |
| HSL | hsl(206, 51%, 34%) |
| HSV | hsv(206, 68%, 51%) |
| CMYK | cmyk(67.9%, 29%, 0%, 48.6%) |
| CIE-LAB | lab(37.77, -4.16, -26.27) |
| CIE-LCH | lch(37.77, 26.59, 260.99°) |
| OKLab | oklab(46.13% -0.0368 -0.074) |
| OKLCH | oklch(46.13% 0.083 243.6) |
| XYZ | xyz(8.9644, 9.9587, 22.9181) |
| Luminance | 0.0996 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.96
Ugly Blue
#31668A
ΔE00 3.27
Denim (survey)
#3B638C
ΔE00 3.53
Deep Sea Blue
#015482
ΔE00 3.71
Peacock Blue
#016795
ΔE00 4.73
Light Navy
#155084
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A5D83 #83502A
analogous
#2A837D #2A5D83 #2A3183
triadic
#2A5D83 #832A5D #5D832A
tetradic
#2A5D83 #7D2A83 #83502A #31832A
square
#2A5D83 #7D2A83 #83502A #31832A
split-complementary
#2A5D83 #832A31 #837D2A
monochromatic
#0C1B26 #1B3C55 #2A5D83 #397EB1 #5D9CCB
Accessibility & contrast
On white
7.02
#2A5D83 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#2A5D83 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A5D83
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A5D83 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A5D83 | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C5E85
Deuteranopia (green-blind)
#405582
Tritanopia (blue-blind)
#00666A
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #2a5d83; /* rgb */ color: rgb(42, 93, 131); /* oklch */ color: oklch(46.1% 0.083 243.6);
Tailwind
colors: {
custom: {
50: '#6e8aa7',
500: '#2a5d83',
950: '#000000',
},
}SCSS
$custom: #2a5d83; $custom-light: #6e8aa7; $custom-dark: #000000;
JSON
{
"hex": "#2a5d83",
"rgb": {
"r": 42,
"g": 93,
"b": 131
},
"hsl": {
"h": 205.618,
"s": 51.445,
"l": 33.922
},
"oklch": {
"l": 0.46134,
"c": 0.0827,
"h": 243.6
},
"luminance": 0.0996
}Semantic roles & 50–950 ramp
primary
#2A5D83
secondary
#B17E58
accent
#8A4DDB
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080B0F
muted
#7B7C7F