#1C515E#1C515E
#1C515E is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.6% C 0.059 H 217.0°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).
Color values
| HEX | #1C515E |
|---|---|
| RGB | rgb(28, 81, 94) |
| HSL | hsl(192, 54%, 24%) |
| HSV | hsv(192, 70%, 37%) |
| CMYK | cmyk(70.2%, 13.8%, 0%, 63.1%) |
| CIE-LAB | lab(31.67, -12.77, -12.73) |
| CIE-LCH | lch(31.67, 18.03, 224.93°) |
| OKLab | oklab(40.59% -0.0471 -0.0354) |
| OKLCH | oklch(40.59% 0.059 217) |
| XYZ | xyz(5.4409, 6.9393, 11.6402) |
| Luminance | 0.0694 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.98
Deep Teal
#00555A
ΔE00 6.05
Darkslategray
#2F4F4F
ΔE00 6.35
Dark Teal
#014D4E
ΔE00 7.58
Dark Grey Blue
#29465B
ΔE00 8.60
Dark Slate Blue
#214761
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C515E #5E291C
analogous
#1C5E4A #1C515E #1C305E
triadic
#1C515E #5E1C51 #515E1C
tetradic
#1C515E #4A1C5E #5E291C #305E1C
square
#1C515E #4A1C5E #5E291C #305E1C
split-complementary
#1C515E #5E1C30 #5E4A1C
monochromatic
#071418 #0E282F #1C515E #2A7A8D #38A2BC
Accessibility & contrast
On white
8.79
#1C515E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.39
#1C515E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C515E
8.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C515E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C515E | 1.00 | 8.79 | 2.39 | 8.79 |
| #FFFFFF | 8.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#484E5F
Deuteranopia (green-blind)
#3F475E
Tritanopia (blue-blind)
#005655
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #1c515e; /* rgb */ color: rgb(28, 81, 94); /* oklch */ color: oklch(40.6% 0.059 217.0);
Tailwind
colors: {
custom: {
50: '#61828b',
500: '#1c515e',
950: '#000000',
},
}SCSS
$custom: #1c515e; $custom-light: #61828b; $custom-dark: #000000;
JSON
{
"hex": "#1c515e",
"rgb": {
"r": 28,
"g": 81,
"b": 94
},
"hsl": {
"h": 191.818,
"s": 54.098,
"l": 23.922
},
"oklch": {
"l": 0.40586,
"c": 0.05894,
"h": 217
},
"luminance": 0.0694
}Semantic roles & 50–950 ramp
primary
#1C515E
secondary
#935242
accent
#674ADD
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#050A0C
muted
#7A7C7D