#1E729E#1E729E
#1E729E is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.5% C 0.103 H 237.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #1E729E |
|---|---|
| RGB | rgb(30, 114, 158) |
| HSL | hsl(201, 68%, 37%) |
| HSV | hsv(201, 81%, 62%) |
| CMYK | cmyk(81%, 27.8%, 0%, 38%) |
| CIE-LAB | lab(45.33, -8.58, -30.64) |
| CIE-LCH | lch(45.33, 31.82, 254.35°) |
| OKLab | oklab(52.46% -0.0559 -0.0866) |
| OKLCH | oklch(52.46% 0.103 237.1) |
| XYZ | xyz(12.7218, 14.7777, 34.5230) |
| Luminance | 0.1478 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 1.54
Nice Blue
#107AB0
ΔE00 3.53
Cerulean
#007BA7
ΔE00 3.73
Muted Blue
#3B719F
ΔE00 4.00
Peacock Blue
#016795
ΔE00 4.05
Sea Blue
#047495
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E729E #9E4A1E
analogous
#1E9E8A #1E729E #1E329E
triadic
#1E729E #9E1E72 #729E1E
tetradic
#1E729E #8A1E9E #9E4A1E #329E1E
square
#1E729E #8A1E9E #9E4A1E #329E1E
split-complementary
#1E729E #9E1E32 #9E8A1E
monochromatic
#0A2837 #144D6B #1E729E #2897D1 #57B0DF
Accessibility & contrast
On white
5.31
#1E729E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.96
#1E729E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E729E
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E729E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E729E | 1.00 | 5.31 | 3.96 | 5.31 |
| #FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D72A0
Deuteranopia (green-blind)
#4C669D
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #1e729e; /* rgb */ color: rgb(30, 114, 158); /* oklch */ color: oklch(52.5% 0.103 237.1);
Tailwind
colors: {
custom: {
50: '#6f9abb',
500: '#1e729e',
950: '#000000',
},
}SCSS
$custom: #1e729e; $custom-light: #6f9abb; $custom-dark: #000000;
JSON
{
"hex": "#1e729e",
"rgb": {
"r": 30,
"g": 114,
"b": 158
},
"hsl": {
"h": 200.625,
"s": 68.085,
"l": 36.863
},
"oklch": {
"l": 0.52459,
"c": 0.10311,
"h": 237.1
},
"luminance": 0.14779
}Semantic roles & 50–950 ramp
primary
#1E729E
secondary
#C37B55
accent
#793DEB
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80