#1E7D9B#1E7D9B
#1E7D9B is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.1% C 0.095 H 224.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #1E7D9B |
|---|---|
| RGB | rgb(30, 125, 155) |
| HSL | hsl(194, 68%, 36%) |
| HSV | hsv(194, 81%, 61%) |
| CMYK | cmyk(80.6%, 19.4%, 0%, 39.2%) |
| CIE-LAB | lab(48.65, -15.96, -23.72) |
| CIE-LCH | lch(48.65, 28.59, 236.06°) |
| OKLab | oklab(55.07% -0.0678 -0.0665) |
| OKLCH | oklch(55.07% 0.095 224.5) |
| XYZ | xyz(13.7830, 17.3081, 33.6184) |
| Luminance | 0.1731 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.28
Ocean
#017B92
ΔE00 3.48
Sea Blue
#047495
ΔE00 3.56
Cerulean
#007BA7
ΔE00 4.29
Teal Blue
#01889F
ΔE00 5.35
Ocean Blue (survey)
#03719C
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E7D9B #9B3C1E
analogous
#1E9B7B #1E7D9B #1E3F9B
triadic
#1E7D9B #9B1E7D #7D9B1E
tetradic
#1E7D9B #7B1E9B #9B3C1E #3F9B1E
square
#1E7D9B #7B1E9B #9B3C1E #3F9B1E
split-complementary
#1E7D9B #9B1E3F #9B7B1E
monochromatic
#0A2A34 #145468 #1E7D9B #28A6CE #55BDDE
Accessibility & contrast
On white
4.71
#1E7D9B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.46
#1E7D9B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E7D9B
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E7D9B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E7D9B | 1.00 | 4.71 | 4.46 | 4.71 |
| #FFFFFF | 4.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7A9D
Deuteranopia (green-blind)
#5C6E9B
Tritanopia (blue-blind)
#008687
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #1e7d9b; /* rgb */ color: rgb(30, 125, 155); /* oklch */ color: oklch(55.1% 0.095 224.5);
Tailwind
colors: {
custom: {
50: '#70a2b8',
500: '#1e7d9b',
950: '#000000',
},
}SCSS
$custom: #1e7d9b; $custom-light: #70a2b8; $custom-dark: #000000;
JSON
{
"hex": "#1e7d9b",
"rgb": {
"r": 30,
"g": 125,
"b": 155
},
"hsl": {
"h": 194.4,
"s": 67.568,
"l": 36.275
},
"oklch": {
"l": 0.55065,
"c": 0.09498,
"h": 224.5
},
"luminance": 0.1731
}Semantic roles & 50–950 ramp
primary
#1E7D9B
secondary
#C26E53
accent
#673DEA
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80