#3083B0#3083B0
#3083B0 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.0% C 0.104 H 236.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3083B0 |
|---|---|
| RGB | rgb(48, 131, 176) |
| HSL | hsl(201, 57%, 44%) |
| HSV | hsv(201, 73%, 69%) |
| CMYK | cmyk(72.7%, 25.6%, 0%, 31%) |
| CIE-LAB | lab(51.83, -9.73, -30.94) |
| CIE-LCH | lch(51.83, 32.43, 252.54°) |
| OKLab | oklab(58.03% -0.0576 -0.0872) |
| OKLCH | oklch(58.03% 0.105 236.5) |
| XYZ | xyz(17.1686, 19.9936, 44.0202) |
| Luminance | 0.2000 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 3.90
Steel Blue
#4682B4
ΔE00 3.90
Cerulean
#007BA7
ΔE00 4.00
Water Blue
#0E87CC
ΔE00 4.42
Cool Blue
#4984B8
ΔE00 4.54
Dirty Blue
#3F829D
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3083B0 #B05D30
analogous
#30B09D #3083B0 #3043B0
triadic
#3083B0 #B03083 #83B030
tetradic
#3083B0 #9D30B0 #B05D30 #43B030
square
#3083B0 #9D30B0 #B05D30 #43B030
split-complementary
#3083B0 #B03043 #B09D30
monochromatic
#163B50 #235F80 #3083B0 #4EA2CF #7EBBDC
Accessibility & contrast
On white
4.20
#3083B0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#3083B0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3083B0
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3083B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3083B0 | 1.00 | 4.20 | 5.00 | 5.00 |
| #FFFFFF | 4.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E82B2
Deuteranopia (green-blind)
#5C76AF
Tritanopia (blue-blind)
#008F92
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3083b0; /* rgb */ color: rgb(48, 131, 176); /* oklch */ color: oklch(58.0% 0.104 236.5);
Tailwind
colors: {
custom: {
50: '#79a7c7',
500: '#3083b0',
950: '#000000',
},
}SCSS
$custom: #3083b0; $custom-light: #79a7c7; $custom-dark: #000000;
JSON
{
"hex": "#3083b0",
"rgb": {
"r": 48,
"g": 131,
"b": 176
},
"hsl": {
"h": 201.094,
"s": 57.143,
"l": 43.922
},
"oklch": {
"l": 0.58026,
"c": 0.1045,
"h": 236.5
},
"luminance": 0.19996
}Semantic roles & 50–950 ramp
primary
#3083B0
secondary
#C59277
accent
#7D47E0
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82