#17574A#17574A
#17574A is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.067 H 176.3°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).
Color values
| HEX | #17574A |
|---|---|
| RGB | rgb(23, 87, 74) |
| HSL | hsl(168, 58%, 22%) |
| HSV | hsv(168, 74%, 34%) |
| CMYK | cmyk(73.6%, 0%, 14.9%, 65.9%) |
| CIE-LAB | lab(32.90, -23.48, 1.75) |
| CIE-LCH | lch(32.90, 23.54, 175.73°) |
| OKLab | oklab(41.31% -0.067 0.0043) |
| OKLCH | oklch(41.31% 0.067 176.3) |
| XYZ | xyz(4.9970, 7.4924, 7.6601) |
| Luminance | 0.0749 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 2.60
Dark Green Blue
#1F6357
ΔE00 4.04
Dark Turquoise
#045C5A
ΔE00 5.41
Dark Teal
#014D4E
ΔE00 7.15
Deep Teal
#00555A
ΔE00 8.44
Evergreen
#05472A
ΔE00 8.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17574A #571724
analogous
#17572A #17574A #174457
triadic
#17574A #4A1757 #574A17
tetradic
#17574A #2A1757 #571724 #445717
square
#17574A #2A1757 #571724 #445717
split-complementary
#17574A #571744 #572A17
monochromatic
#061815 #0A2721 #17574A #248773 #31B89C
Accessibility & contrast
On white
8.40
#17574A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#17574A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17574A
8.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17574A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17574A | 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)
#545149
Deuteranopia (green-blind)
#4B4B4B
Tritanopia (blue-blind)
#005853
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #17574a; /* rgb */ color: rgb(23, 87, 74); /* oklch */ color: oklch(41.3% 0.067 176.3);
Tailwind
colors: {
custom: {
50: '#5e877c',
500: '#17574a',
950: '#000000',
},
}SCSS
$custom: #17574a; $custom-light: #5e877c; $custom-dark: #000000;
JSON
{
"hex": "#17574a",
"rgb": {
"r": 23,
"g": 87,
"b": 74
},
"hsl": {
"h": 167.813,
"s": 58.182,
"l": 21.569
},
"oklch": {
"l": 0.41312,
"c": 0.06718,
"h": 176.3
},
"luminance": 0.07493
}Semantic roles & 50–950 ramp
primary
#17574A
secondary
#8E3C4D
accent
#4666E1
background
#F5F8F7
surface
#EAEFEE
border
#C6CAC9
text
#050B09
muted
#797C7B