#1F769D#1F769D
#1F769D is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.099 H 233.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #1F769D |
|---|---|
| RGB | rgb(31, 118, 157) |
| HSL | hsl(199, 67%, 37%) |
| HSV | hsv(199, 80%, 62%) |
| CMYK | cmyk(80.3%, 24.8%, 0%, 38.4%) |
| CIE-LAB | lab(46.55, -11.17, -28.14) |
| CIE-LCH | lch(46.55, 30.27, 248.34°) |
| OKLab | oklab(53.43% -0.0597 -0.0793) |
| OKLCH | oklch(53.43% 0.099 233) |
| XYZ | xyz(13.1268, 15.6809, 34.2266) |
| Luminance | 0.1568 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.15
Ocean Blue (survey)
#03719C
ΔE00 2.17
Sea Blue
#047495
ΔE00 3.06
Nice Blue
#107AB0
ΔE00 3.88
Muted Blue
#3B719F
ΔE00 5.60
Peacock Blue
#016795
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F769D #9D461F
analogous
#1F9D85 #1F769D #1F379D
triadic
#1F769D #9D1F76 #769D1F
tetradic
#1F769D #851F9D #9D461F #379D1F
square
#1F769D #851F9D #9D461F #379D1F
split-complementary
#1F769D #9D1F37 #9D851F
monochromatic
#0B2937 #15506A #1F769D #299CD0 #58B5DE
Accessibility & contrast
On white
5.08
#1F769D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#1F769D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F769D
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F769D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F769D | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#63759F
Deuteranopia (green-blind)
#52699C
Tritanopia (blue-blind)
#008083
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #1f769d; /* rgb */ color: rgb(31, 118, 157); /* oklch */ color: oklch(53.4% 0.099 233.0);
Tailwind
colors: {
custom: {
50: '#709dba',
500: '#1f769d',
950: '#000000',
},
}SCSS
$custom: #1f769d; $custom-light: #709dba; $custom-dark: #000000;
JSON
{
"hex": "#1f769d",
"rgb": {
"r": 31,
"g": 118,
"b": 157
},
"hsl": {
"h": 198.571,
"s": 67.021,
"l": 36.863
},
"oklch": {
"l": 0.53425,
"c": 0.09929,
"h": 233
},
"luminance": 0.15682
}Semantic roles & 50–950 ramp
primary
#1F769D
secondary
#C27756
accent
#733EEA
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80