#2A688B#2A688B
#2A688B is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.3% C 0.084 H 236.8°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2A688B |
|---|---|
| RGB | rgb(42, 104, 139) |
| HSL | hsl(202, 54%, 35%) |
| HSV | hsv(202, 70%, 55%) |
| CMYK | cmyk(69.8%, 25.2%, 0%, 45.5%) |
| CIE-LAB | lab(41.62, -7.97, -25.10) |
| CIE-LCH | lch(41.62, 26.33, 252.39°) |
| OKLab | oklab(49.31% -0.0461 -0.0706) |
| OKLCH | oklch(49.31% 0.084 236.8) |
| XYZ | xyz(10.5635, 12.2558, 26.2300) |
| Luminance | 0.1226 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 1.69
Peacock Blue
#016795
ΔE00 2.62
Ocean Blue (survey)
#03719C
ΔE00 3.94
Denim (survey)
#3B638C
ΔE00 5.31
Muted Blue
#3B719F
ΔE00 5.38
Sea Blue
#047495
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A688B #8B4D2A
analogous
#2A8B7D #2A688B #2A388B
triadic
#2A688B #8B2A68 #688B2A
tetradic
#2A688B #7D2A8B #8B4D2A #388B2A
square
#2A688B #7D2A8B #8B4D2A #388B2A
split-complementary
#2A688B #8B2A38 #8B7D2A
monochromatic
#0E222D #1C455C #2A688B #388BBA #60A7CF
Accessibility & contrast
On white
6.08
#2A688B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#2A688B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A688B
6.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A688B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A688B | 1.00 | 6.08 | 3.45 | 6.08 |
| #FFFFFF | 6.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57688D
Deuteranopia (green-blind)
#4A5E8A
Tritanopia (blue-blind)
#007174
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #2a688b; /* rgb */ color: rgb(42, 104, 139); /* oklch */ color: oklch(49.3% 0.084 236.8);
Tailwind
colors: {
custom: {
50: '#7093ad',
500: '#2a688b',
950: '#000000',
},
}SCSS
$custom: #2a688b; $custom-light: #7093ad; $custom-dark: #000000;
JSON
{
"hex": "#2a688b",
"rgb": {
"r": 42,
"g": 104,
"b": 139
},
"hsl": {
"h": 201.649,
"s": 53.591,
"l": 35.49
},
"oklch": {
"l": 0.4931,
"c": 0.08432,
"h": 236.8
},
"luminance": 0.12257
}Semantic roles & 50–950 ramp
primary
#2A688B
secondary
#B57C5C
accent
#804BDD
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F