#1F768D#1F768D
#1F768D is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.6% C 0.086 H 219.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1F768D |
|---|---|
| RGB | rgb(31, 118, 141) |
| HSL | hsl(193, 64%, 34%) |
| HSV | hsv(193, 78%, 55%) |
| CMYK | cmyk(78%, 16.3%, 0%, 44.7%) |
| CIE-LAB | lab(45.87, -16.89, -19.75) |
| CIE-LCH | lch(45.87, 25.99, 229.47°) |
| OKLab | oklab(52.65% -0.0659 -0.0552) |
| OKLCH | oklch(52.65% 0.086 219.9) |
| XYZ | xyz(11.8492, 15.1698, 27.4977) |
| Luminance | 0.1517 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.24
Sea Blue
#047495
ΔE00 3.43
Dirty Blue
#3F829D
ΔE00 5.97
Teal Blue
#01889F
ΔE00 6.75
Cerulean
#007BA7
ΔE00 6.87
Ocean Blue (survey)
#03719C
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F768D #8D361F
analogous
#1F8D6D #1F768D #1F3F8D
triadic
#1F768D #8D1F76 #768D1F
tetradic
#1F768D #6D1F8D #8D361F #3F8D1F
square
#1F768D #6D1F8D #8D361F #3F8D1F
split-complementary
#1F768D #8D1F3F #8D6D1F
monochromatic
#092229 #144C5B #1F768D #2AA0BF #4EBBD8
Accessibility & contrast
On white
5.21
#1F768D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#1F768D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F768D
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F768D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F768D | 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)
#68738E
Deuteranopia (green-blind)
#59688D
Tritanopia (blue-blind)
#007E7D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #1f768d; /* rgb */ color: rgb(31, 118, 141); /* oklch */ color: oklch(52.6% 0.086 219.9);
Tailwind
colors: {
custom: {
50: '#6d9dae',
500: '#1f768d',
950: '#000000',
},
}SCSS
$custom: #1f768d; $custom-light: #6d9dae; $custom-dark: #000000;
JSON
{
"hex": "#1f768d",
"rgb": {
"r": 31,
"g": 118,
"b": 141
},
"hsl": {
"h": 192.545,
"s": 63.953,
"l": 33.725
},
"oklch": {
"l": 0.52648,
"c": 0.08603,
"h": 219.9
},
"luminance": 0.15171
}Semantic roles & 50–950 ramp
primary
#1F768D
secondary
#BB644D
accent
#6441E7
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F