#1C7E9D#1C7E9D
#1C7E9D is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.4% C 0.097 H 224.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #1C7E9D |
|---|---|
| RGB | rgb(28, 126, 157) |
| HSL | hsl(194, 70%, 36%) |
| HSV | hsv(194, 82%, 62%) |
| CMYK | cmyk(82.2%, 19.7%, 0%, 38.4%) |
| CIE-LAB | lab(49.01, -16.01, -24.33) |
| CIE-LCH | lch(49.01, 29.12, 236.66°) |
| OKLab | oklab(55.37% -0.0687 -0.0683) |
| OKLCH | oklch(55.37% 0.097 224.8) |
| XYZ | xyz(14.0230, 17.6012, 34.5500) |
| Luminance | 0.1760 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.11
Ocean
#017B92
ΔE00 3.80
Sea Blue
#047495
ΔE00 3.84
Cerulean
#007BA7
ΔE00 4.12
Teal Blue
#01889F
ΔE00 5.25
Ocean Blue (survey)
#03719C
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C7E9D #9D3B1C
analogous
#1C9D7C #1C7E9D #1C3D9D
triadic
#1C7E9D #9D1C7E #7E9D1C
tetradic
#1C7E9D #7C1C9D #9D3B1C #3D9D1C
square
#1C7E9D #7C1C9D #9D3B1C #3D9D1C
split-complementary
#1C7E9D #9D1C3D #9D7C1C
monochromatic
#092B35 #135469 #1C7E9D #25A8D1 #53BEE0
Accessibility & contrast
On white
4.65
#1C7E9D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.52
#1C7E9D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #1C7E9D
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C7E9D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C7E9D | 1.00 | 4.65 | 4.52 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D7B9F
Deuteranopia (green-blind)
#5C6F9D
Tritanopia (blue-blind)
#008788
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #1c7e9d; /* rgb */ color: rgb(28, 126, 157); /* oklch */ color: oklch(55.4% 0.097 224.8);
Tailwind
colors: {
custom: {
50: '#70a3ba',
500: '#1c7e9d',
950: '#000000',
},
}SCSS
$custom: #1c7e9d; $custom-light: #70a3ba; $custom-dark: #000000;
JSON
{
"hex": "#1c7e9d",
"rgb": {
"r": 28,
"g": 126,
"b": 157
},
"hsl": {
"h": 194.419,
"s": 69.73,
"l": 36.275
},
"oklch": {
"l": 0.55373,
"c": 0.09687,
"h": 224.8
},
"luminance": 0.17603
}Semantic roles & 50–950 ramp
primary
#1C7E9D
secondary
#C36D51
accent
#663BED
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80