#174B39#174B39
#174B39 is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.3% C 0.063 H 166.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #174B39 |
|---|---|
| RGB | rgb(23, 75, 57) |
| HSL | hsl(159, 53%, 19%) |
| HSV | hsv(159, 69%, 29%) |
| CMYK | cmyk(69.3%, 0%, 24%, 70.6%) |
| CIE-LAB | lab(28.14, -22.22, 5.73) |
| CIE-LCH | lch(28.14, 22.95, 165.54°) |
| OKLab | oklab(37.26% -0.0617 0.0147) |
| OKLCH | oklch(37.26% 0.063 166.6) |
| XYZ | xyz(3.6076, 5.5093, 4.7434) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Evergreen
#05472A
ΔE00 4.59
Dark Blue Green
#005249
ΔE00 5.20
Pine Green
#0A481E
ΔE00 8.23
Dark Green Blue
#1F6357
ΔE00 8.53
Hunter Green
#355E3B
ΔE00 8.81
Spruce
#0A5F38
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#174B39 #4B1729
analogous
#174B1F #174B39 #17434B
triadic
#174B39 #39174B #4B3917
tetradic
#174B39 #1F174B #4B1729 #434B17
square
#174B39 #1F174B #4B1729 #434B17
split-complementary
#174B39 #4B1743 #4B1F17
monochromatic
#071712 #091C15 #174B39 #257A5D #34A980
Accessibility & contrast
On white
9.99
#174B39 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#174B39 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #174B39
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##174B39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##174B39 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#494538
Deuteranopia (green-blind)
#42403A
Tritanopia (blue-blind)
#004B46
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #174b39; /* rgb */ color: rgb(23, 75, 57); /* oklch */ color: oklch(37.3% 0.063 166.6);
Tailwind
colors: {
custom: {
50: '#5b7e6f',
500: '#174b39',
950: '#000000',
},
}SCSS
$custom: #174b39; $custom-light: #5b7e6f; $custom-dark: #000000;
JSON
{
"hex": "#174b39",
"rgb": {
"r": 23,
"g": 75,
"b": 57
},
"hsl": {
"h": 159.231,
"s": 53.061,
"l": 19.216
},
"oklch": {
"l": 0.37264,
"c": 0.06342,
"h": 166.6
},
"luminance": 0.0551
}Semantic roles & 50–950 ramp
primary
#174B39
secondary
#823C54
accent
#4B7EDC
background
#F5F7F6
surface
#E9EEEC
border
#C5C9C7
text
#040A07
muted
#797C7A