#2D80B9#2D80B9
#2D80B9 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.7% C 0.118 H 243.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #2D80B9 |
|---|---|
| RGB | rgb(45, 128, 185) |
| HSL | hsl(204, 61%, 45%) |
| HSV | hsv(204, 76%, 73%) |
| CMYK | cmyk(75.7%, 30.8%, 0%, 27.5%) |
| CIE-LAB | lab(51.26, -5.18, -37.01) |
| CIE-LCH | lch(51.26, 37.37, 262.03°) |
| OKLab | oklab(57.69% -0.0534 -0.1048) |
| OKLCH | oklch(57.69% 0.118 243) |
| XYZ | xyz(17.5549, 19.4970, 48.7276) |
| Luminance | 0.1950 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.45
Cerulean (survey)
#0485D1
ΔE00 3.05
Water Blue
#0E87CC
ΔE00 3.11
Cool Blue
#4984B8
ΔE00 3.12
Nice Blue
#107AB0
ΔE00 3.19
Bluish
#2976BB
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D80B9 #B9662D
analogous
#2DB9AC #2D80B9 #2D3AB9
triadic
#2D80B9 #B92D80 #80B92D
tetradic
#2D80B9 #AC2DB9 #B9662D #3AB92D
square
#2D80B9 #AC2DB9 #B9662D #3AB92D
split-complementary
#2D80B9 #B92D3A #B9AC2D
monochromatic
#153C57 #215E88 #2D80B9 #4F9ED4 #80B9E0
Accessibility & contrast
On white
4.29
#2D80B9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.90
#2D80B9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D80B9
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D80B9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D80B9 | 1.00 | 4.29 | 4.90 | 4.90 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6681BB
Deuteranopia (green-blind)
#5274B8
Tritanopia (blue-blind)
#008E94
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #2d80b9; /* rgb */ color: rgb(45, 128, 185); /* oklch */ color: oklch(57.7% 0.118 243.0);
Tailwind
colors: {
custom: {
50: '#7aa4ce',
500: '#2d80b9',
950: '#000000',
},
}SCSS
$custom: #2d80b9; $custom-light: #7aa4ce; $custom-dark: #000000;
JSON
{
"hex": "#2d80b9",
"rgb": {
"r": 45,
"g": 128,
"b": 185
},
"hsl": {
"h": 204.429,
"s": 60.87,
"l": 45.098
},
"oklch": {
"l": 0.57693,
"c": 0.11764,
"h": 243
},
"luminance": 0.19499
}Semantic roles & 50–950 ramp
primary
#2D80B9
secondary
#C99979
accent
#8544E4
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0A0F13
muted
#7C7F82