#17583D#17583D
#17583D is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.2% C 0.079 H 161.5°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).
Color values
| HEX | #17583D |
|---|---|
| RGB | rgb(23, 88, 61) |
| HSL | hsl(155, 59%, 22%) |
| HSV | hsv(155, 74%, 35%) |
| CMYK | cmyk(73.9%, 0%, 30.7%, 65.5%) |
| CIE-LAB | lab(32.91, -27.51, 9.90) |
| CIE-LCH | lch(32.91, 29.24, 160.22°) |
| OKLab | oklab(41.21% -0.0752 0.0252) |
| OKLCH | oklch(41.21% 0.079 161.5) |
| XYZ | xyz(4.6849, 7.4980, 5.6143) |
| Luminance | 0.0750 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Spruce
#0A5F38
ΔE00 4.10
Pine
#2B5D34
ΔE00 5.38
Hunter Green
#355E3B
ΔE00 5.39
Evergreen
#05472A
ΔE00 5.57
Dark Green Blue
#1F6357
ΔE00 7.29
Dark Blue Green
#005249
ΔE00 7.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17583D #581732
analogous
#17581D #17583D #175358
triadic
#17583D #3D1758 #583D17
tetradic
#17583D #1D1758 #581732 #535817
square
#17583D #1D1758 #581732 #535817
split-complementary
#17583D #581753 #581D17
monochromatic
#061811 #0A271B #17583D #24895F #30B980
Accessibility & contrast
On white
8.40
#17583D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#17583D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17583D
8.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17583D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17583D | 1.00 | 8.40 | 2.50 | 8.40 |
| #FFFFFF | 8.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57513B
Deuteranopia (green-blind)
#4E4B3F
Tritanopia (blue-blind)
#005851
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #17583d; /* rgb */ color: rgb(23, 88, 61); /* oklch */ color: oklch(41.2% 0.079 161.5);
Tailwind
colors: {
custom: {
50: '#5e8872',
500: '#17583d',
950: '#000000',
},
}SCSS
$custom: #17583d; $custom-light: #5e8872; $custom-dark: #000000;
JSON
{
"hex": "#17583d",
"rgb": {
"r": 23,
"g": 88,
"b": 61
},
"hsl": {
"h": 155.077,
"s": 58.559,
"l": 21.765
},
"oklch": {
"l": 0.41208,
"c": 0.07935,
"h": 161.5
},
"luminance": 0.07499
}Semantic roles & 50–950 ramp
primary
#17583D
secondary
#8F3C5E
accent
#4687E2
background
#F5F8F6
surface
#E9F0EC
border
#C5CBC7
text
#050B08
muted
#797C7B