#1D5A4F#1D5A4F
#1D5A4F is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.065 H 178.9°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1D5A4F |
|---|---|
| RGB | rgb(29, 90, 79) |
| HSL | hsl(169, 51%, 23%) |
| HSV | hsv(169, 68%, 35%) |
| CMYK | cmyk(67.8%, 0%, 12.2%, 64.7%) |
| CIE-LAB | lab(34.27, -22.42, 0.62) |
| CIE-LCH | lch(34.27, 22.43, 178.42°) |
| OKLab | oklab(42.52% -0.0647 0.0013) |
| OKLCH | oklch(42.52% 0.065 178.9) |
| XYZ | xyz(5.5735, 8.1375, 8.6726) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 3.00
Dark Blue Green
#005249
ΔE00 3.19
Dark Turquoise
#045C5A
ΔE00 4.38
Dark Teal
#014D4E
ΔE00 6.89
Deep Teal
#00555A
ΔE00 7.63
Dark Aqua
#05696B
ΔE00 7.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D5A4F #5A1D28
analogous
#1D5A30 #1D5A4F #1D465A
triadic
#1D5A4F #4F1D5A #5A4F1D
tetradic
#1D5A4F #301D5A #5A1D28 #465A1D
square
#1D5A4F #301D5A #5A1D28 #465A1D
split-complementary
#1D5A4F #5A1D46 #5A301D
monochromatic
#071714 #0E2C26 #1D5A4F #2C8878 #3BB7A0
Accessibility & contrast
On white
7.99
#1D5A4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#1D5A4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D5A4F
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D5A4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D5A4F | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#56544F
Deuteranopia (green-blind)
#4D4E50
Tritanopia (blue-blind)
#005B57
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1d5a4f; /* rgb */ color: rgb(29, 90, 79); /* oklch */ color: oklch(42.5% 0.065 178.9);
Tailwind
colors: {
custom: {
50: '#618980',
500: '#1d5a4f',
950: '#000000',
},
}SCSS
$custom: #1d5a4f; $custom-light: #618980; $custom-dark: #000000;
JSON
{
"hex": "#1d5a4f",
"rgb": {
"r": 29,
"g": 90,
"b": 79
},
"hsl": {
"h": 169.18,
"s": 51.261,
"l": 23.333
},
"oklch": {
"l": 0.42521,
"c": 0.06471,
"h": 178.9
},
"luminance": 0.08138
}Semantic roles & 50–950 ramp
primary
#1D5A4F
secondary
#8F4451
accent
#4D67DB
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#050B0A
muted
#7A7C7C