#2C81AC#2C81AC
#2C81AC is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.2% C 0.103 H 235.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #2C81AC |
|---|---|
| RGB | rgb(44, 129, 172) |
| HSL | hsl(200, 59%, 42%) |
| HSV | hsv(200, 74%, 67%) |
| CMYK | cmyk(74.4%, 25%, 0%, 32.5%) |
| CIE-LAB | lab(50.94, -10.54, -30.03) |
| CIE-LCH | lch(50.94, 31.83, 250.67°) |
| OKLab | oklab(57.23% -0.0591 -0.0846) |
| OKLCH | oklch(57.23% 0.103 235) |
| XYZ | xyz(16.3324, 19.2126, 41.8694) |
| Luminance | 0.1921 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 3.00
Nice Blue
#107AB0
ΔE00 3.55
Dirty Blue
#3F829D
ΔE00 4.58
Steel Blue
#4682B4
ΔE00 4.62
Stormy Blue
#507B9C
ΔE00 5.16
Water Blue
#0E87CC
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C81AC #AC572C
analogous
#2CAC97 #2C81AC #2C41AC
triadic
#2C81AC #AC2C81 #81AC2C
tetradic
#2C81AC #972CAC #AC572C #41AC2C
square
#2C81AC #972CAC #AC572C #41AC2C
split-complementary
#2C81AC #AC2C41 #AC972C
monochromatic
#13384B #205C7B #2C81AC #46A1D0 #76BADC
Accessibility & contrast
On white
4.34
#2C81AC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#2C81AC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2C81AC
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C81AC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2C81AC | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C80AE
Deuteranopia (green-blind)
#5B74AB
Tritanopia (blue-blind)
#008C90
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #2c81ac; /* rgb */ color: rgb(44, 129, 172); /* oklch */ color: oklch(57.2% 0.103 235.0);
Tailwind
colors: {
custom: {
50: '#77a5c5',
500: '#2c81ac',
950: '#000000',
},
}SCSS
$custom: #2c81ac; $custom-light: #77a5c5; $custom-dark: #000000;
JSON
{
"hex": "#2c81ac",
"rgb": {
"r": 44,
"g": 129,
"b": 172
},
"hsl": {
"h": 200.156,
"s": 59.259,
"l": 42.353
},
"oklch": {
"l": 0.57225,
"c": 0.10323,
"h": 235
},
"luminance": 0.19215
}Semantic roles & 50–950 ramp
primary
#2C81AC
secondary
#C48C70
accent
#7A45E2
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F12
muted
#7C7F81