#2C82B8#2C82B8
#2C82B8 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.1% C 0.115 H 240.9°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2C82B8 |
|---|---|
| RGB | rgb(44, 130, 184) |
| HSL | hsl(203, 61%, 45%) |
| HSV | hsv(203, 76%, 72%) |
| CMYK | cmyk(76.1%, 29.3%, 0%, 27.8%) |
| CIE-LAB | lab(51.79, -6.84, -35.61) |
| CIE-LCH | lch(51.79, 36.26, 259.13°) |
| OKLab | oklab(58.09% -0.0561 -0.1008) |
| OKLCH | oklch(58.09% 0.115 240.9) |
| XYZ | xyz(17.6697, 19.9593, 48.2594) |
| Luminance | 0.1996 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.77
Water Blue
#0E87CC
ΔE00 2.82
Cerulean (survey)
#0485D1
ΔE00 3.22
Cool Blue
#4984B8
ΔE00 3.38
Nice Blue
#107AB0
ΔE00 3.39
Off Blue
#5684AE
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C82B8 #B8622C
analogous
#2CB8A8 #2C82B8 #2C3CB8
triadic
#2C82B8 #B82C82 #82B82C
tetradic
#2C82B8 #A82CB8 #B8622C #3CB82C
square
#2C82B8 #A82CB8 #B8622C #3CB82C
split-complementary
#2C82B8 #B82C3C #B8A82C
monochromatic
#143C55 #205F87 #2C82B8 #4DA0D4 #7EBAE0
Accessibility & contrast
On white
4.21
#2C82B8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#2C82B8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2C82B8
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C82B8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2C82B8 | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6983BA
Deuteranopia (green-blind)
#5676B7
Tritanopia (blue-blind)
#008F95
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #2c82b8; /* rgb */ color: rgb(44, 130, 184); /* oklch */ color: oklch(58.1% 0.115 240.9);
Tailwind
colors: {
custom: {
50: '#79a6cd',
500: '#2c82b8',
950: '#000000',
},
}SCSS
$custom: #2c82b8; $custom-light: #79a6cd; $custom-dark: #000000;
JSON
{
"hex": "#2c82b8",
"rgb": {
"r": 44,
"g": 130,
"b": 184
},
"hsl": {
"h": 203.143,
"s": 61.404,
"l": 44.706
},
"oklch": {
"l": 0.58087,
"c": 0.11531,
"h": 240.9
},
"luminance": 0.19961
}Semantic roles & 50–950 ramp
primary
#2C82B8
secondary
#C99777
accent
#8143E5
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0A0F13
muted
#7C7F82