#1C7C97#1C7C97
#1C7C97 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.6% C 0.093 H 222.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #1C7C97 |
|---|---|
| RGB | rgb(28, 124, 151) |
| HSL | hsl(193, 69%, 35%) |
| HSV | hsv(193, 81%, 59%) |
| CMYK | cmyk(81.5%, 17.9%, 0%, 40.8%) |
| CIE-LAB | lab(48.13, -17.02, -22.18) |
| CIE-LCH | lch(48.13, 27.96, 232.49°) |
| OKLab | oklab(54.58% -0.0691 -0.0621) |
| OKLCH | oklch(54.58% 0.093 222) |
| XYZ | xyz(13.2701, 16.8949, 31.8338) |
| Luminance | 0.1690 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.30
Sea Blue
#047495
ΔE00 3.64
Dirty Blue
#3F829D
ΔE00 3.94
Teal Blue
#01889F
ΔE00 5.01
Cerulean
#007BA7
ΔE00 5.39
Ocean Blue (survey)
#03719C
ΔE00 6.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C7C97 #97371C
analogous
#1C9775 #1C7C97 #1C3E97
triadic
#1C7C97 #971C7C #7C971C
tetradic
#1C7C97 #751C97 #97371C #3E971C
square
#1C7C97 #751C97 #97371C #3E971C
split-complementary
#1C7C97 #971C3E #97751C
monochromatic
#092730 #125263 #1C7C97 #26A6CB #4FBFDE
Accessibility & contrast
On white
4.80
#1C7C97 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#1C7C97 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C7C97
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C7C97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C7C97 | 1.00 | 4.80 | 4.38 | 4.80 |
| #FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7998
Deuteranopia (green-blind)
#5C6D97
Tritanopia (blue-blind)
#008485
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #1c7c97; /* rgb */ color: rgb(28, 124, 151); /* oklch */ color: oklch(54.6% 0.093 222.0);
Tailwind
colors: {
custom: {
50: '#6ea2b5',
500: '#1c7c97',
950: '#000000',
},
}SCSS
$custom: #1c7c97; $custom-light: #6ea2b5; $custom-dark: #000000;
JSON
{
"hex": "#1c7c97",
"rgb": {
"r": 28,
"g": 124,
"b": 151
},
"hsl": {
"h": 193.171,
"s": 68.715,
"l": 35.098
},
"oklch": {
"l": 0.54583,
"c": 0.09295,
"h": 222
},
"luminance": 0.16897
}Semantic roles & 50–950 ramp
primary
#1C7C97
secondary
#C1674E
accent
#633CEC
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080F11
muted
#7B7E80