#2277A1#2277A1
#2277A1 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.9% C 0.102 H 235.2°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #2277A1 |
|---|---|
| RGB | rgb(34, 119, 161) |
| HSL | hsl(200, 65%, 38%) |
| HSV | hsv(200, 79%, 63%) |
| CMYK | cmyk(78.9%, 26.1%, 0%, 36.9%) |
| CIE-LAB | lab(47.11, -9.96, -29.61) |
| CIE-LCH | lch(47.11, 31.24, 251.41°) |
| OKLab | oklab(53.95% -0.058 -0.0835) |
| OKLCH | oklch(53.95% 0.102 235.2) |
| XYZ | xyz(13.6870, 16.1053, 36.0986) |
| Luminance | 0.1611 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.97
Ocean Blue (survey)
#03719C
ΔE00 2.52
Nice Blue
#107AB0
ΔE00 2.78
Sea Blue
#047495
ΔE00 4.20
Muted Blue
#3B719F
ΔE00 4.92
Dull Blue
#49759C
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2277A1 #A14C22
analogous
#22A18B #2277A1 #2237A1
triadic
#2277A1 #A12277 #77A122
tetradic
#2277A1 #8B22A1 #A14C22 #37A122
square
#2277A1 #8B22A1 #A14C22 #37A122
split-complementary
#2277A1 #A12237 #A18B22
monochromatic
#0D2C3C #17526E #2277A1 #2D9CD3 #60B4DD
Accessibility & contrast
On white
4.97
#2277A1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#2277A1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2277A1
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2277A1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2277A1 | 1.00 | 4.97 | 4.22 | 4.97 |
| #FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6376A3
Deuteranopia (green-blind)
#526AA0
Tritanopia (blue-blind)
#008285
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2277a1; /* rgb */ color: rgb(34, 119, 161); /* oklch */ color: oklch(53.9% 0.102 235.2);
Tailwind
colors: {
custom: {
50: '#719ebd',
500: '#2277a1',
950: '#000000',
},
}SCSS
$custom: #2277a1; $custom-light: #719ebd; $custom-dark: #000000;
JSON
{
"hex": "#2277a1",
"rgb": {
"r": 34,
"g": 119,
"b": 161
},
"hsl": {
"h": 199.843,
"s": 65.128,
"l": 38.235
},
"oklch": {
"l": 0.53949,
"c": 0.10168,
"h": 235.2
},
"luminance": 0.16107
}Semantic roles & 50–950 ramp
primary
#2277A1
secondary
#C27E5D
accent
#7740E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81