#2A82B0#2A82B0
#2A82B0 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.6% C 0.107 H 236.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #2A82B0 |
|---|---|
| RGB | rgb(42, 130, 176) |
| HSL | hsl(201, 61%, 43%) |
| HSV | hsv(201, 76%, 69%) |
| CMYK | cmyk(76.1%, 26.1%, 0%, 31%) |
| CIE-LAB | lab(51.37, -9.95, -31.67) |
| CIE-LCH | lch(51.37, 33.19, 252.56°) |
| OKLab | oklab(57.62% -0.0597 -0.0893) |
| OKLCH | oklch(57.62% 0.107 236.2) |
| XYZ | xyz(16.7708, 19.5901, 43.9633) |
| Luminance | 0.1959 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 3.46
Cerulean
#007BA7
ΔE00 3.51
Steel Blue
#4682B4
ΔE00 4.19
Water Blue
#0E87CC
ΔE00 4.55
Cool Blue
#4984B8
ΔE00 4.88
Dirty Blue
#3F829D
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A82B0 #B0582A
analogous
#2AB09B #2A82B0 #2A3FB0
triadic
#2A82B0 #B02A82 #82B02A
tetradic
#2A82B0 #9B2AB0 #B0582A #3FB02A
square
#2A82B0 #9B2AB0 #B0582A #3FB02A
split-complementary
#2A82B0 #B02A3F #B09B2A
monochromatic
#12394D #1E5E7F #2A82B0 #45A2D3 #76BBDE
Accessibility & contrast
On white
4.27
#2A82B0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.92
#2A82B0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2A82B0
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A82B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2A82B0 | 1.00 | 4.27 | 4.92 | 4.92 |
| #FFFFFF | 4.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.92 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.92 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C81B2
Deuteranopia (green-blind)
#5A75AF
Tritanopia (blue-blind)
#008E92
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #2a82b0; /* rgb */ color: rgb(42, 130, 176); /* oklch */ color: oklch(57.6% 0.107 236.2);
Tailwind
colors: {
custom: {
50: '#77a6c7',
500: '#2a82b0',
950: '#000000',
},
}SCSS
$custom: #2a82b0; $custom-light: #77a6c7; $custom-dark: #000000;
JSON
{
"hex": "#2a82b0",
"rgb": {
"r": 42,
"g": 130,
"b": 176
},
"hsl": {
"h": 200.597,
"s": 61.468,
"l": 42.745
},
"oklch": {
"l": 0.57617,
"c": 0.10746,
"h": 236.2
},
"luminance": 0.19592
}Semantic roles & 50–950 ramp
primary
#2A82B0
secondary
#C68D70
accent
#7B43E5
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82