#1C545C#1C545C
#1C545C is a dark, muted teal. Relative luminance 0.074; OKLCH L 41.3% C 0.059 H 208.4°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).
Color values
| HEX | #1C545C |
|---|---|
| RGB | rgb(28, 84, 92) |
| HSL | hsl(188, 53%, 24%) |
| HSV | hsv(188, 70%, 36%) |
| CMYK | cmyk(69.6%, 8.7%, 0%, 63.9%) |
| CIE-LAB | lab(32.61, -15.20, -10.03) |
| CIE-LCH | lch(32.61, 18.22, 213.42°) |
| OKLab | oklab(41.32% -0.0516 -0.0278) |
| OKLCH | oklch(41.32% 0.059 208.4) |
| XYZ | xyz(5.5802, 7.3596, 11.2496) |
| Luminance | 0.0736 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 3.31
Petrol
#005F6A
ΔE00 4.26
Darkslategray
#2F4F4F
ΔE00 4.94
Dark Teal
#014D4E
ΔE00 5.20
Dark Turquoise
#045C5A
ΔE00 6.81
Dark Aqua
#05696B
ΔE00 8.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C545C #5C241C
analogous
#1C5C44 #1C545C #1C345C
triadic
#1C545C #5C1C54 #545C1C
tetradic
#1C545C #441C5C #5C241C #345C1C
square
#1C545C #441C5C #5C241C #345C1C
split-complementary
#1C545C #5C1C34 #5C441C
monochromatic
#071517 #0E292D #1C545C #2A7F8B #39AABA
Accessibility & contrast
On white
8.50
#1C545C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.47
#1C545C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C545C
8.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C545C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C545C | 1.00 | 8.50 | 2.47 | 8.50 |
| #FFFFFF | 8.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C515D
Deuteranopia (green-blind)
#434A5C
Tritanopia (blue-blind)
#005856
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #1c545c; /* rgb */ color: rgb(28, 84, 92); /* oklch */ color: oklch(41.3% 0.059 208.4);
Tailwind
colors: {
custom: {
50: '#61848a',
500: '#1c545c',
950: '#000000',
},
}SCSS
$custom: #1c545c; $custom-light: #61848a; $custom-dark: #000000;
JSON
{
"hex": "#1c545c",
"rgb": {
"r": 28,
"g": 84,
"b": 92
},
"hsl": {
"h": 187.5,
"s": 53.333,
"l": 23.529
},
"oklch": {
"l": 0.41318,
"c": 0.0586,
"h": 208.4
},
"luminance": 0.0736
}Semantic roles & 50–950 ramp
primary
#1C545C
secondary
#914C42
accent
#5D4BDD
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0B
muted
#7A7C7C