#2277A0#2277A0
#2277A0 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.9% C 0.101 H 234.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #2277A0 |
|---|---|
| RGB | rgb(34, 119, 160) |
| HSL | hsl(200, 65%, 38%) |
| HSV | hsv(200, 79%, 63%) |
| CMYK | cmyk(78.8%, 25.6%, 0%, 37.3%) |
| CIE-LAB | lab(47.07, -10.32, -29.09) |
| CIE-LCH | lch(47.07, 30.87, 250.46°) |
| OKLab | oklab(53.9% -0.0583 -0.082) |
| OKLCH | oklch(53.9% 0.101 234.6) |
| XYZ | xyz(13.5991, 16.0702, 35.6360) |
| Luminance | 0.1607 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.89
Ocean Blue (survey)
#03719C
ΔE00 2.48
Nice Blue
#107AB0
ΔE00 3.06
Sea Blue
#047495
ΔE00 3.90
Muted Blue
#3B719F
ΔE00 5.12
Stormy Blue
#507B9C
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2277A0 #A04B22
analogous
#22A08A #2277A0 #2238A0
triadic
#2277A0 #A02277 #77A022
tetradic
#2277A0 #8A22A0 #A04B22 #38A022
square
#2277A0 #8A22A0 #A04B22 #38A022
split-complementary
#2277A0 #A02238 #A08A22
monochromatic
#0D2C3B #17516E #2277A0 #2D9CD2 #5FB4DD
Accessibility & contrast
On white
4.98
#2277A0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2277A0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2277A0
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2277A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2277A0 | 1.00 | 4.98 | 4.21 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6376A2
Deuteranopia (green-blind)
#526A9F
Tritanopia (blue-blind)
#008285
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2277a0; /* rgb */ color: rgb(34, 119, 160); /* oklch */ color: oklch(53.9% 0.101 234.6);
Tailwind
colors: {
custom: {
50: '#719ebc',
500: '#2277a0',
950: '#000000',
},
}SCSS
$custom: #2277a0; $custom-light: #719ebc; $custom-dark: #000000;
JSON
{
"hex": "#2277a0",
"rgb": {
"r": 34,
"g": 119,
"b": 160
},
"hsl": {
"h": 199.524,
"s": 64.948,
"l": 38.039
},
"oklch": {
"l": 0.53898,
"c": 0.10067,
"h": 234.6
},
"luminance": 0.16072
}Semantic roles & 50–950 ramp
primary
#2277A0
secondary
#C27D5C
accent
#7740E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81