#2D83B4#2D83B4
#2D83B4 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.1% C 0.110 H 238.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #2D83B4 |
|---|---|
| RGB | rgb(45, 131, 180) |
| HSL | hsl(202, 60%, 44%) |
| HSV | hsv(202, 75%, 71%) |
| CMYK | cmyk(75%, 27.2%, 0%, 29.4%) |
| CIE-LAB | lab(51.93, -8.72, -33.09) |
| CIE-LCH | lch(51.93, 34.22, 255.23°) |
| OKLab | oklab(58.14% -0.0579 -0.0934) |
| OKLCH | oklch(58.14% 0.11 238.2) |
| XYZ | xyz(17.4335, 20.0837, 46.1289) |
| Luminance | 0.2009 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 3.43
Water Blue
#0E87CC
ΔE00 3.56
Nice Blue
#107AB0
ΔE00 3.62
Cool Blue
#4984B8
ΔE00 4.04
Cerulean (survey)
#0485D1
ΔE00 4.26
Cerulean
#007BA7
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D83B4 #B45E2D
analogous
#2DB4A2 #2D83B4 #2D40B4
triadic
#2D83B4 #B42D83 #83B42D
tetradic
#2D83B4 #A22DB4 #B45E2D #40B42D
square
#2D83B4 #A22DB4 #B45E2D #40B42D
split-complementary
#2D83B4 #B42D40 #B4A22D
monochromatic
#153C52 #215F83 #2D83B4 #4CA2D2 #7DBBDE
Accessibility & contrast
On white
4.19
#2D83B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.02
#2D83B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D83B4
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D83B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D83B4 | 1.00 | 4.19 | 5.02 | 5.02 |
| #FFFFFF | 4.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C83B6
Deuteranopia (green-blind)
#5976B3
Tritanopia (blue-blind)
#008F94
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #2d83b4; /* rgb */ color: rgb(45, 131, 180); /* oklch */ color: oklch(58.1% 0.110 238.2);
Tailwind
colors: {
custom: {
50: '#79a6ca',
500: '#2d83b4',
950: '#000000',
},
}SCSS
$custom: #2d83b4; $custom-light: #79a6ca; $custom-dark: #000000;
JSON
{
"hex": "#2d83b4",
"rgb": {
"r": 45,
"g": 131,
"b": 180
},
"hsl": {
"h": 201.778,
"s": 60,
"l": 44.118
},
"oklch": {
"l": 0.58144,
"c": 0.10988,
"h": 238.2
},
"luminance": 0.20086
}Semantic roles & 50–950 ramp
primary
#2D83B4
secondary
#C79376
accent
#7E45E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82