#1C5E87#1C5E87
#1C5E87 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.093 H 240.9°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #1C5E87 |
|---|---|
| RGB | rgb(28, 94, 135) |
| HSL | hsl(203, 66%, 32%) |
| HSV | hsv(203, 79%, 53%) |
| CMYK | cmyk(79.3%, 30.4%, 0%, 47.1%) |
| CIE-LAB | lab(37.84, -5.43, -28.62) |
| CIE-LCH | lch(37.84, 29.13, 259.25°) |
| OKLab | oklab(46.13% -0.0452 -0.081) |
| OKLCH | oklch(46.13% 0.093 240.9) |
| XYZ | xyz(8.8531, 10.0005, 24.3807) |
| Luminance | 0.1000 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 3.21
Peacock Blue
#016795
ΔE00 3.55
Deep Sea Blue
#015482
ΔE00 3.57
Light Navy Blue
#2E5A88
ΔE00 4.19
Denim (survey)
#3B638C
ΔE00 4.56
Light Navy
#155084
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C5E87 #87451C
analogous
#1C877B #1C5E87 #1C2887
triadic
#1C5E87 #871C5E #5E871C
tetradic
#1C5E87 #7B1C87 #87451C #28871C
square
#1C5E87 #7B1C87 #87451C #28871C
split-complementary
#1C5E87 #871C28 #877B1C
monochromatic
#071722 #113B54 #1C5E87 #2781BA #45A0D8
Accessibility & contrast
On white
7.00
#1C5E87 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
3.00
#1C5E87 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C5E87
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C5E87 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C5E87 | 1.00 | 7.00 | 3.00 | 7.00 |
| #FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B5F89
Deuteranopia (green-blind)
#3C5586
Tritanopia (blue-blind)
#00686C
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #1c5e87; /* rgb */ color: rgb(28, 94, 135); /* oklch */ color: oklch(46.1% 0.093 240.9);
Tailwind
colors: {
custom: {
50: '#698baa',
500: '#1c5e87',
950: '#000000',
},
}SCSS
$custom: #1c5e87; $custom-light: #698baa; $custom-dark: #000000;
JSON
{
"hex": "#1c5e87",
"rgb": {
"r": 28,
"g": 94,
"b": 135
},
"hsl": {
"h": 202.991,
"s": 65.644,
"l": 31.961
},
"oklch": {
"l": 0.46134,
"c": 0.09275,
"h": 240.9
},
"luminance": 0.10002
}Semantic roles & 50–950 ramp
primary
#1C5E87
secondary
#BA7245
accent
#803FE9
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F