#1E718B#1E718B
#1E718B is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.2% C 0.086 H 223.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #1E718B |
|---|---|
| RGB | rgb(30, 113, 139) |
| HSL | hsl(194, 64%, 33%) |
| HSV | hsv(194, 78%, 55%) |
| CMYK | cmyk(78.4%, 18.7%, 0%, 45.5%) |
| CIE-LAB | lab(44.16, -14.92, -21.19) |
| CIE-LCH | lch(44.16, 25.92, 234.85°) |
| OKLab | oklab(51.25% -0.062 -0.0594) |
| OKLCH | oklch(51.25% 0.086 223.7) |
| XYZ | xyz(11.0988, 13.9490, 26.5286) |
| Luminance | 0.1395 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.30
Ocean
#017B92
ΔE00 4.36
Ocean Blue (survey)
#03719C
ΔE00 5.39
Cerulean
#007BA7
ΔE00 6.38
Dirty Blue
#3F829D
ΔE00 7.05
Ugly Blue
#31668A
ΔE00 7.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E718B #8B381E
analogous
#1E8B6E #1E718B #1E3A8B
triadic
#1E718B #8B1E71 #718B1E
tetradic
#1E718B #6E1E8B #8B381E #3A8B1E
square
#1E718B #6E1E8B #8B381E #3A8B1E
split-complementary
#1E718B #8B1E3A #8B6E1E
monochromatic
#081F26 #134859 #1E718B #299ABD #4BB7D8
Accessibility & contrast
On white
5.54
#1E718B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#1E718B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E718B
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E718B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E718B | 1.00 | 5.54 | 3.79 | 5.54 |
| #FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#626E8C
Deuteranopia (green-blind)
#54648B
Tritanopia (blue-blind)
#007979
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #1e718b; /* rgb */ color: rgb(30, 113, 139); /* oklch */ color: oklch(51.2% 0.086 223.7);
Tailwind
colors: {
custom: {
50: '#6c9aad',
500: '#1e718b',
950: '#000000',
},
}SCSS
$custom: #1e718b; $custom-light: #6c9aad; $custom-dark: #000000;
JSON
{
"hex": "#1e718b",
"rgb": {
"r": 30,
"g": 113,
"b": 139
},
"hsl": {
"h": 194.312,
"s": 64.497,
"l": 33.137
},
"oklch": {
"l": 0.51245,
"c": 0.08588,
"h": 223.7
},
"luminance": 0.1395
}Semantic roles & 50–950 ramp
primary
#1E718B
secondary
#BB654A
accent
#6840E7
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F