#1E7EA0#1E7EA0
#1E7EA0 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.6% C 0.099 H 227.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #1E7EA0 |
|---|---|
| RGB | rgb(30, 126, 160) |
| HSL | hsl(196, 68%, 37%) |
| HSV | hsv(196, 81%, 63%) |
| CMYK | cmyk(81.3%, 21.2%, 0%, 37.3%) |
| CIE-LAB | lab(49.17, -14.74, -25.83) |
| CIE-LCH | lch(49.17, 29.74, 240.28°) |
| OKLab | oklab(55.56% -0.0668 -0.0726) |
| OKLCH | oklch(55.56% 0.099 227.4) |
| XYZ | xyz(14.3388, 17.7340, 35.9182) |
| Luminance | 0.1774 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 3.06
Dirty Blue
#3F829D
ΔE00 3.12
Sea Blue
#047495
ΔE00 3.89
Ocean
#017B92
ΔE00 4.90
Ocean Blue (survey)
#03719C
ΔE00 5.67
Nice Blue
#107AB0
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E7EA0 #A0401E
analogous
#1EA081 #1E7EA0 #1E3DA0
triadic
#1E7EA0 #A01E7E #7EA01E
tetradic
#1E7EA0 #811EA0 #A0401E #3DA01E
square
#1E7EA0 #811EA0 #A0401E #3DA01E
split-complementary
#1E7EA0 #A01E3D #A0811E
monochromatic
#0B2D39 #14556C #1E7EA0 #28A7D4 #59BCE0
Accessibility & contrast
On white
4.62
#1E7EA0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#1E7EA0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #1E7EA0
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E7EA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E7EA0 | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7CA2
Deuteranopia (green-blind)
#5B70A0
Tritanopia (blue-blind)
#008889
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #1e7ea0; /* rgb */ color: rgb(30, 126, 160); /* oklch */ color: oklch(55.6% 0.099 227.4);
Tailwind
colors: {
custom: {
50: '#71a3bc',
500: '#1e7ea0',
950: '#000000',
},
}SCSS
$custom: #1e7ea0; $custom-light: #71a3bc; $custom-dark: #000000;
JSON
{
"hex": "#1e7ea0",
"rgb": {
"r": 30,
"g": 126,
"b": 160
},
"hsl": {
"h": 195.692,
"s": 68.421,
"l": 37.255
},
"oklch": {
"l": 0.55556,
"c": 0.09866,
"h": 227.4
},
"luminance": 0.17736
}Semantic roles & 50–950 ramp
primary
#1E7EA0
secondary
#C47356
accent
#6A3DEB
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F12
muted
#7B7F81