#277897#277897
#277897 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.090 H 227.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #277897 |
|---|---|
| RGB | rgb(39, 120, 151) |
| HSL | hsl(197, 59%, 37%) |
| HSV | hsv(197, 74%, 59%) |
| CMYK | cmyk(74.2%, 20.5%, 0%, 40.8%) |
| CIE-LAB | lab(47.10, -13.47, -23.74) |
| CIE-LCH | lch(47.10, 27.30, 240.42°) |
| OKLab | oklab(53.83% -0.0603 -0.0666) |
| OKLCH | oklch(53.83% 0.09 227.8) |
| XYZ | xyz(13.1368, 16.0971, 31.6869) |
| Luminance | 0.1610 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.13
Cerulean
#007BA7
ΔE00 3.56
Dirty Blue
#3F829D
ΔE00 4.33
Ocean Blue (survey)
#03719C
ΔE00 4.37
Ocean
#017B92
ΔE00 4.62
Nice Blue
#107AB0
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#277897 #974627
analogous
#27977E #277897 #274097
triadic
#277897 #972778 #789727
tetradic
#277897 #7E2797 #974627 #409727
square
#277897 #7E2797 #974627 #409727
split-complementary
#277897 #972740 #977E27
monochromatic
#0E2B36 #1A5166 #277897 #349FC8 #62B6D6
Accessibility & contrast
On white
4.98
#277897 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#277897 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #277897
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##277897 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##277897 | 1.00 | 4.98 | 4.22 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#687699
Deuteranopia (green-blind)
#586B97
Tritanopia (blue-blind)
#008182
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #277897; /* rgb */ color: rgb(39, 120, 151); /* oklch */ color: oklch(53.8% 0.090 227.8);
Tailwind
colors: {
custom: {
50: '#719fb5',
500: '#277897',
950: '#000000',
},
}SCSS
$custom: #277897; $custom-light: #719fb5; $custom-dark: #000000;
JSON
{
"hex": "#277897",
"rgb": {
"r": 39,
"g": 120,
"b": 151
},
"hsl": {
"h": 196.607,
"s": 58.947,
"l": 37.255
},
"oklch": {
"l": 0.53829,
"c": 0.08982,
"h": 227.8
},
"luminance": 0.16099
}Semantic roles & 50–950 ramp
primary
#277897
secondary
#BC785E
accent
#7146E2
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80