#2D88A8#2D88A8
#2D88A8 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.096 H 225.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #2D88A8 |
|---|---|
| RGB | rgb(45, 136, 168) |
| HSL | hsl(196, 58%, 42%) |
| HSV | hsv(196, 73%, 66%) |
| CMYK | cmyk(73.2%, 19%, 0%, 34.1%) |
| CIE-LAB | lab(52.94, -15.71, -24.61) |
| CIE-LCH | lch(52.94, 29.20, 237.45°) |
| OKLab | oklab(58.78% -0.0672 -0.0689) |
| OKLCH | oklch(58.78% 0.096 225.7) |
| XYZ | xyz(16.9513, 20.9914, 40.1966) |
| Luminance | 0.2099 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.75
Teal Blue
#01889F
ΔE00 4.68
Cerulean
#007BA7
ΔE00 6.07
Ocean
#017B92
ΔE00 6.72
Sea Blue
#047495
ΔE00 7.75
Stormy Blue
#507B9C
ΔE00 7.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D88A8 #A84D2D
analogous
#2DA88B #2D88A8 #2D4BA8
triadic
#2D88A8 #A82D88 #88A82D
tetradic
#2D88A8 #8B2DA8 #A84D2D #4BA82D
square
#2D88A8 #8B2DA8 #A84D2D #4BA82D
split-complementary
#2D88A8 #A82D4B #A88B2D
monochromatic
#133A47 #206178 #2D88A8 #45AACD #75C0DA
Accessibility & contrast
On white
4.04
#2D88A8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.20
#2D88A8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D88A8
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D88A8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D88A8 | 1.00 | 4.04 | 5.20 | 5.20 |
| #FFFFFF | 4.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7785AA
Deuteranopia (green-blind)
#6679A8
Tritanopia (blue-blind)
#009192
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2d88a8; /* rgb */ color: rgb(45, 136, 168); /* oklch */ color: oklch(58.8% 0.096 225.7);
Tailwind
colors: {
custom: {
50: '#77aac2',
500: '#2d88a8',
950: '#000000',
},
}SCSS
$custom: #2d88a8; $custom-light: #77aac2; $custom-dark: #000000;
JSON
{
"hex": "#2d88a8",
"rgb": {
"r": 45,
"g": 136,
"b": 168
},
"hsl": {
"h": 195.61,
"s": 57.746,
"l": 41.765
},
"oklch": {
"l": 0.58777,
"c": 0.09626,
"h": 225.7
},
"luminance": 0.20993
}Semantic roles & 50–950 ramp
primary
#2D88A8
secondary
#C2856F
accent
#6F47E1
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81