#1C719F#1C719F
#1C719F is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.2% C 0.105 H 238.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #1C719F |
|---|---|
| RGB | rgb(28, 113, 159) |
| HSL | hsl(201, 70%, 37%) |
| HSV | hsv(201, 82%, 62%) |
| CMYK | cmyk(82.4%, 28.9%, 0%, 37.6%) |
| CIE-LAB | lab(45.02, -7.82, -31.71) |
| CIE-LCH | lch(45.02, 32.66, 256.14°) |
| OKLab | oklab(52.22% -0.0555 -0.0897) |
| OKLCH | oklch(52.22% 0.106 238.3) |
| XYZ | xyz(12.6395, 14.5588, 34.9381) |
| Luminance | 0.1456 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 1.90
Nice Blue
#107AB0
ΔE00 3.64
Peacock Blue
#016795
ΔE00 3.69
Muted Blue
#3B719F
ΔE00 3.71
Cerulean
#007BA7
ΔE00 4.26
Ugly Blue
#31668A
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C719F #9F4A1C
analogous
#1C9F8C #1C719F #1C309F
triadic
#1C719F #9F1C71 #719F1C
tetradic
#1C719F #8C1C9F #9F4A1C #309F1C
square
#1C719F #8C1C9F #9F4A1C #309F1C
split-complementary
#1C719F #9F1C30 #9F8C1C
monochromatic
#0A2737 #134C6B #1C719F #2596D3 #54B0E1
Accessibility & contrast
On white
5.37
#1C719F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#1C719F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C719F
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C719F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C719F | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B71A1
Deuteranopia (green-blind)
#49659E
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #1c719f; /* rgb */ color: rgb(28, 113, 159); /* oklch */ color: oklch(52.2% 0.105 238.3);
Tailwind
colors: {
custom: {
50: '#6f99bb',
500: '#1c719f',
950: '#000000',
},
}SCSS
$custom: #1c719f; $custom-light: #6f99bb; $custom-dark: #000000;
JSON
{
"hex": "#1c719f",
"rgb": {
"r": 28,
"g": 113,
"b": 159
},
"hsl": {
"h": 201.069,
"s": 70.053,
"l": 36.667
},
"oklch": {
"l": 0.52221,
"c": 0.1055,
"h": 238.3
},
"luminance": 0.1456
}Semantic roles & 50–950 ramp
primary
#1C719F
secondary
#C47B53
accent
#793BED
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81