#277F93#277F93
#277F93 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.4% C 0.086 H 216.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #277F93 |
|---|---|
| RGB | rgb(39, 127, 147) |
| HSL | hsl(191, 58%, 36%) |
| HSV | hsv(191, 73%, 58%) |
| CMYK | cmyk(73.5%, 13.6%, 0%, 42.4%) |
| CIE-LAB | lab(49.15, -18.72, -18.24) |
| CIE-LCH | lch(49.15, 26.14, 224.27°) |
| OKLab | oklab(55.42% -0.0692 -0.0509) |
| OKLCH | oklch(55.42% 0.086 216.3) |
| XYZ | xyz(13.6903, 17.7151, 30.2959) |
| Luminance | 0.1772 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.20
Teal Blue
#01889F
ΔE00 3.49
Dirty Blue
#3F829D
ΔE00 4.72
Sea Blue
#047495
ΔE00 6.18
Deep Aqua
#08787F
ΔE00 6.84
Cerulean
#007BA7
ΔE00 7.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#277F93 #933B27
analogous
#279371 #277F93 #274993
triadic
#277F93 #93277F #7F9327
tetradic
#277F93 #712793 #933B27 #499327
square
#277F93 #712793 #933B27 #499327
split-complementary
#277F93 #932749 #937127
monochromatic
#0D2B32 #1A5563 #277F93 #34A9C3 #60BFD5
Accessibility & contrast
On white
4.62
#277F93 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.54
#277F93 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #277F93
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##277F93 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##277F93 | 1.00 | 4.62 | 4.54 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#727B94
Deuteranopia (green-blind)
#637093
Tritanopia (blue-blind)
#008685
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #277f93; /* rgb */ color: rgb(39, 127, 147); /* oklch */ color: oklch(55.4% 0.086 216.3);
Tailwind
colors: {
custom: {
50: '#71a4b2',
500: '#277f93',
950: '#000000',
},
}SCSS
$custom: #277f93; $custom-light: #71a4b2; $custom-dark: #000000;
JSON
{
"hex": "#277f93",
"rgb": {
"r": 39,
"g": 127,
"b": 147
},
"hsl": {
"h": 191.111,
"s": 58.065,
"l": 36.471
},
"oklch": {
"l": 0.55417,
"c": 0.08589,
"h": 216.3
},
"luminance": 0.17717
}Semantic roles & 50–950 ramp
primary
#277F93
secondary
#BA6D5C
accent
#6347E1
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#090F11
muted
#7B7F80