#1C545D#1C545D
#1C545D is a dark, muted teal. Relative luminance 0.074; OKLCH L 41.4% C 0.059 H 210.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).
Color values
| HEX | #1C545D |
|---|---|
| RGB | rgb(28, 84, 93) |
| HSL | hsl(188, 54%, 24%) |
| HSV | hsv(188, 70%, 36%) |
| CMYK | cmyk(69.9%, 9.7%, 0%, 63.5%) |
| CIE-LAB | lab(32.65, -14.86, -10.61) |
| CIE-LCH | lch(32.65, 18.26, 215.52°) |
| OKLab | oklab(41.36% -0.0511 -0.0294) |
| OKLCH | oklch(41.36% 0.059 210) |
| XYZ | xyz(5.6242, 7.3772, 11.4813) |
| Luminance | 0.0738 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 3.74
Petrol
#005F6A
ΔE00 4.30
Darkslategray
#2F4F4F
ΔE00 5.20
Dark Teal
#014D4E
ΔE00 5.65
Dark Turquoise
#045C5A
ΔE00 7.28
Dark Aqua
#05696B
ΔE00 8.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C545D #5D251C
analogous
#1C5D45 #1C545D #1C335D
triadic
#1C545D #5D1C54 #545D1C
tetradic
#1C545D #451C5D #5D251C #335D1C
square
#1C545D #451C5D #5D251C #335D1C
split-complementary
#1C545D #5D1C33 #5D451C
monochromatic
#071518 #0E2A2E #1C545D #2A7E8C #38A9BB
Accessibility & contrast
On white
8.48
#1C545D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.48
#1C545D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C545D
8.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C545D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C545D | 1.00 | 8.48 | 2.48 | 8.48 |
| #FFFFFF | 8.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C515E
Deuteranopia (green-blind)
#434A5D
Tritanopia (blue-blind)
#005857
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #1c545d; /* rgb */ color: rgb(28, 84, 93); /* oklch */ color: oklch(41.4% 0.059 210.0);
Tailwind
colors: {
custom: {
50: '#62848a',
500: '#1c545d',
950: '#000000',
},
}SCSS
$custom: #1c545d; $custom-light: #62848a; $custom-dark: #000000;
JSON
{
"hex": "#1c545d",
"rgb": {
"r": 28,
"g": 84,
"b": 93
},
"hsl": {
"h": 188.308,
"s": 53.719,
"l": 23.725
},
"oklch": {
"l": 0.41362,
"c": 0.05898,
"h": 210
},
"luminance": 0.07378
}Semantic roles & 50–950 ramp
primary
#1C545D
secondary
#924D42
accent
#5F4BDD
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0B
muted
#7A7C7C