#1E728F#1E728F
#1E728F is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.7% C 0.089 H 226.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #1E728F |
|---|---|
| RGB | rgb(30, 114, 143) |
| HSL | hsl(195, 65%, 34%) |
| HSV | hsv(195, 79%, 56%) |
| CMYK | cmyk(79%, 20.3%, 0%, 43.9%) |
| CIE-LAB | lab(44.65, -14.06, -22.82) |
| CIE-LCH | lch(44.65, 26.80, 238.36°) |
| OKLab | oklab(51.69% -0.0615 -0.064) |
| OKLCH | oklch(51.69% 0.089 226.2) |
| XYZ | xyz(11.5086, 14.2924, 28.1334) |
| Luminance | 0.1429 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.36
Ocean Blue (survey)
#03719C
ΔE00 4.27
Ocean
#017B92
ΔE00 4.78
Cerulean
#007BA7
ΔE00 5.27
Dirty Blue
#3F829D
ΔE00 6.57
Peacock Blue
#016795
ΔE00 6.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E728F #8F3B1E
analogous
#1E8F74 #1E728F #1E3A8F
triadic
#1E728F #8F1E72 #728F1E
tetradic
#1E728F #741E8F #8F3B1E #3A8F1E
square
#1E728F #741E8F #8F3B1E #3A8F1E
split-complementary
#1E728F #8F1E3A #8F741E
monochromatic
#09212A #134A5C #1E728F #299AC2 #4EB6DA
Accessibility & contrast
On white
5.44
#1E728F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#1E728F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E728F
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E728F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E728F | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#627090
Deuteranopia (green-blind)
#53658F
Tritanopia (blue-blind)
#007A7C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #1e728f; /* rgb */ color: rgb(30, 114, 143); /* oklch */ color: oklch(51.7% 0.089 226.2);
Tailwind
colors: {
custom: {
50: '#6d9ab0',
500: '#1e728f',
950: '#000000',
},
}SCSS
$custom: #1e728f; $custom-light: #6d9ab0; $custom-dark: #000000;
JSON
{
"hex": "#1e728f",
"rgb": {
"r": 30,
"g": 114,
"b": 143
},
"hsl": {
"h": 195.398,
"s": 65.318,
"l": 33.922
},
"oklch": {
"l": 0.51694,
"c": 0.08877,
"h": 226.2
},
"luminance": 0.14294
}Semantic roles & 50–950 ramp
primary
#1E728F
secondary
#BC694C
accent
#6B40E8
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F