#1B768E#1B768E
#1B768E is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.088 H 220.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1B768E |
|---|---|
| RGB | rgb(27, 118, 142) |
| HSL | hsl(193, 68%, 33%) |
| HSV | hsv(193, 81%, 56%) |
| CMYK | cmyk(81%, 16.9%, 0%, 44.3%) |
| CIE-LAB | lab(45.83, -16.99, -20.41) |
| CIE-LCH | lch(45.83, 26.56, 230.23°) |
| OKLab | oklab(52.61% -0.0671 -0.0571) |
| OKLCH | oklch(52.61% 0.088 220.4) |
| XYZ | xyz(11.8109, 15.1414, 27.8860) |
| Luminance | 0.1514 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.26
Sea Blue
#047495
ΔE00 3.14
Dirty Blue
#3F829D
ΔE00 5.97
Cerulean
#007BA7
ΔE00 6.61
Ocean Blue (survey)
#03719C
ΔE00 6.75
Teal Blue
#01889F
ΔE00 6.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B768E #8E331B
analogous
#1B8E6C #1B768E #1B3C8E
triadic
#1B768E #8E1B76 #768E1B
tetradic
#1B768E #6C1B8E #8E331B #3C8E1B
square
#1B768E #6C1B8E #8E331B #3C8E1B
split-complementary
#1B768E #8E1B3C #8E6C1B
monochromatic
#072127 #114B5B #1B768E #25A1C1 #47BDDC
Accessibility & contrast
On white
5.21
#1B768E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#1B768E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B768E
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B768E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B768E | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#67738F
Deuteranopia (green-blind)
#58688E
Tritanopia (blue-blind)
#007E7E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #1b768e; /* rgb */ color: rgb(27, 118, 142); /* oklch */ color: oklch(52.6% 0.088 220.4);
Tailwind
colors: {
custom: {
50: '#6c9daf',
500: '#1b768e',
950: '#000000',
},
}SCSS
$custom: #1b768e; $custom-light: #6c9daf; $custom-dark: #000000;
JSON
{
"hex": "#1b768e",
"rgb": {
"r": 27,
"g": 118,
"b": 142
},
"hsl": {
"h": 192.522,
"s": 68.047,
"l": 33.137
},
"oklch": {
"l": 0.52608,
"c": 0.08816,
"h": 220.4
},
"luminance": 0.15143
}Semantic roles & 50–950 ramp
primary
#1B768E
secondary
#BE6047
accent
#613DEB
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F