#1C574B#1C574B
#1C574B is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.5% C 0.064 H 177.0°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).
Color values
| HEX | #1C574B |
|---|---|
| RGB | rgb(28, 87, 75) |
| HSL | hsl(168, 51%, 23%) |
| HSV | hsv(168, 68%, 34%) |
| CMYK | cmyk(67.8%, 0%, 13.8%, 65.9%) |
| CIE-LAB | lab(33.07, -22.24, 1.39) |
| CIE-LCH | lch(33.07, 22.28, 176.43°) |
| OKLab | oklab(41.5% -0.0638 0.0033) |
| OKLCH | oklch(41.5% 0.064 177) |
| XYZ | xyz(5.1565, 7.5707, 7.8448) |
| Luminance | 0.0757 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 2.70
Dark Green Blue
#1F6357
ΔE00 4.00
Dark Turquoise
#045C5A
ΔE00 5.12
Dark Teal
#014D4E
ΔE00 6.79
Deep Teal
#00555A
ΔE00 8.00
Darkslategray
#2F4F4F
ΔE00 8.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C574B #571C28
analogous
#1C572E #1C574B #1C4557
triadic
#1C574B #4B1C57 #574B1C
tetradic
#1C574B #2E1C57 #571C28 #45571C
square
#1C574B #2E1C57 #571C28 #45571C
split-complementary
#1C574B #571C45 #572E1C
monochromatic
#071714 #0D2923 #1C574B #2B8573 #3AB49B
Accessibility & contrast
On white
8.35
#1C574B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#1C574B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C574B
8.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C574B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C574B | 1.00 | 8.35 | 2.51 | 8.35 |
| #FFFFFF | 8.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#54514A
Deuteranopia (green-blind)
#4B4B4C
Tritanopia (blue-blind)
#005853
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #1c574b; /* rgb */ color: rgb(28, 87, 75); /* oklch */ color: oklch(41.5% 0.064 177.0);
Tailwind
colors: {
custom: {
50: '#60877d',
500: '#1c574b',
950: '#000000',
},
}SCSS
$custom: #1c574b; $custom-light: #60877d; $custom-dark: #000000;
JSON
{
"hex": "#1c574b",
"rgb": {
"r": 28,
"g": 87,
"b": 75
},
"hsl": {
"h": 167.797,
"s": 51.304,
"l": 22.549
},
"oklch": {
"l": 0.415,
"c": 0.06385,
"h": 177
},
"luminance": 0.07571
}Semantic roles & 50–950 ramp
primary
#1C574B
secondary
#8D4251
accent
#4D6ADB
background
#F5F8F7
surface
#EAEFEE
border
#C6CAC9
text
#050B09
muted
#797C7B