#1C778E#1C778E
#1C778E is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 52.9% C 0.088 H 219.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #1C778E |
|---|---|
| RGB | rgb(28, 119, 142) |
| HSL | hsl(192, 67%, 33%) |
| HSV | hsv(192, 80%, 56%) |
| CMYK | cmyk(80.3%, 16.2%, 0%, 44.3%) |
| CIE-LAB | lab(46.17, -17.43, -19.89) |
| CIE-LCH | lch(46.17, 26.45, 228.77°) |
| OKLab | oklab(52.89% -0.0678 -0.0556) |
| OKLCH | oklch(52.89% 0.088 219.4) |
| XYZ | xyz(11.9561, 15.3920, 27.9268) |
| Luminance | 0.1539 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.81
Sea Blue
#047495
ΔE00 3.63
Dirty Blue
#3F829D
ΔE00 5.86
Teal Blue
#01889F
ΔE00 6.35
Cerulean
#007BA7
ΔE00 6.91
Ocean Blue (survey)
#03719C
ΔE00 7.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C778E #8E331C
analogous
#1C8E6C #1C778E #1C3E8E
triadic
#1C778E #8E1C77 #778E1C
tetradic
#1C778E #6C1C8E #8E331C #3E8E1C
square
#1C778E #6C1C8E #8E331C #3E8E1C
split-complementary
#1C778E #8E1C3E #8E6C1C
monochromatic
#082128 #124C5B #1C778E #26A2C1 #49BEDB
Accessibility & contrast
On white
5.15
#1C778E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#1C778E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C778E
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C778E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C778E | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69748F
Deuteranopia (green-blind)
#5A698E
Tritanopia (blue-blind)
#007F7E
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #1c778e; /* rgb */ color: rgb(28, 119, 142); /* oklch */ color: oklch(52.9% 0.088 219.4);
Tailwind
colors: {
custom: {
50: '#6d9eaf',
500: '#1c778e',
950: '#000000',
},
}SCSS
$custom: #1c778e; $custom-light: #6d9eaf; $custom-dark: #000000;
JSON
{
"hex": "#1c778e",
"rgb": {
"r": 28,
"g": 119,
"b": 142
},
"hsl": {
"h": 192.105,
"s": 67.059,
"l": 33.333
},
"oklch": {
"l": 0.52886,
"c": 0.08768,
"h": 219.4
},
"luminance": 0.15394
}Semantic roles & 50–950 ramp
primary
#1C778E
secondary
#BD6049
accent
#613EEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F