#2D84B3#2D84B3
#2D84B3 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.3% C 0.108 H 236.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #2D84B3 |
|---|---|
| RGB | rgb(45, 132, 179) |
| HSL | hsl(201, 60%, 44%) |
| HSV | hsv(201, 75%, 70%) |
| CMYK | cmyk(74.9%, 26.3%, 0%, 29.8%) |
| CIE-LAB | lab(52.19, -9.65, -32.11) |
| CIE-LCH | lch(52.19, 33.53, 253.27°) |
| OKLab | oklab(58.33% -0.0592 -0.0906) |
| OKLCH | oklch(58.33% 0.108 236.8) |
| XYZ | xyz(17.4669, 20.3131, 45.6393) |
| Luminance | 0.2031 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 3.90
Water Blue
#0E87CC
ΔE00 3.97
Nice Blue
#107AB0
ΔE00 4.07
Cerulean
#007BA7
ΔE00 4.34
Cool Blue
#4984B8
ΔE00 4.46
Cerulean (survey)
#0485D1
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D84B3 #B35C2D
analogous
#2DB39F #2D84B3 #2D41B3
triadic
#2D84B3 #B32D84 #84B32D
tetradic
#2D84B3 #9F2DB3 #B35C2D #41B32D
square
#2D84B3 #9F2DB3 #B35C2D #41B32D
split-complementary
#2D84B3 #B32D41 #B39F2D
monochromatic
#143C51 #216082 #2D84B3 #4BA3D2 #7CBCDE
Accessibility & contrast
On white
4.15
#2D84B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.06
#2D84B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2D84B3
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D84B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2D84B3 | 1.00 | 4.15 | 5.06 | 5.06 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E84B5
Deuteranopia (green-blind)
#5B77B2
Tritanopia (blue-blind)
#009094
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #2d84b3; /* rgb */ color: rgb(45, 132, 179); /* oklch */ color: oklch(58.3% 0.108 236.8);
Tailwind
colors: {
custom: {
50: '#79a7ca',
500: '#2d84b3',
950: '#000000',
},
}SCSS
$custom: #2d84b3; $custom-light: #79a7ca; $custom-dark: #000000;
JSON
{
"hex": "#2d84b3",
"rgb": {
"r": 45,
"g": 132,
"b": 179
},
"hsl": {
"h": 201.045,
"s": 59.821,
"l": 43.922
},
"oklch": {
"l": 0.58334,
"c": 0.10819,
"h": 236.8
},
"luminance": 0.20315
}Semantic roles & 50–950 ramp
primary
#2D84B3
secondary
#C79275
accent
#7C45E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82