#1F595F#1F595F
#1F595F is a dark, muted teal. Relative luminance 0.083; OKLCH L 42.9% C 0.060 H 204.7°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).
Color values
| HEX | #1F595F |
|---|---|
| RGB | rgb(31, 89, 95) |
| HSL | hsl(186, 51%, 25%) |
| HSV | hsv(186, 67%, 37%) |
| CMYK | cmyk(67.4%, 6.3%, 0%, 62.7%) |
| CIE-LAB | lab(34.52, -16.47, -9.03) |
| CIE-LCH | lch(34.52, 18.78, 208.73°) |
| OKLab | oklab(42.92% -0.0543 -0.025) |
| OKLCH | oklch(42.92% 0.06 204.7) |
| XYZ | xyz(6.2021, 8.2616, 12.0920) |
| Luminance | 0.0826 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 2.79
Petrol
#005F6A
ΔE00 3.19
Dark Turquoise
#045C5A
ΔE00 5.30
Dark Teal
#014D4E
ΔE00 5.32
Darkslategray
#2F4F4F
ΔE00 5.40
Dark Aqua
#05696B
ΔE00 6.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F595F #5F251F
analogous
#1F5F45 #1F595F #1F395F
triadic
#1F595F #5F1F59 #595F1F
tetradic
#1F595F #451F5F #5F251F #395F1F
square
#1F595F #451F5F #5F251F #395F1F
split-complementary
#1F595F #5F1F39 #5F451F
monochromatic
#081617 #102E31 #1F595F #2E848D #3DAFBB
Accessibility & contrast
On white
7.92
#1F595F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#1F595F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F595F
7.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F595F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F595F | 1.00 | 7.92 | 2.65 | 7.92 |
| #FFFFFF | 7.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#52555F
Deuteranopia (green-blind)
#484E5F
Tritanopia (blue-blind)
#005D5B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1f595f; /* rgb */ color: rgb(31, 89, 95); /* oklch */ color: oklch(42.9% 0.060 204.7);
Tailwind
colors: {
custom: {
50: '#64888c',
500: '#1f595f',
950: '#000000',
},
}SCSS
$custom: #1f595f; $custom-light: #64888c; $custom-dark: #000000;
JSON
{
"hex": "#1f595f",
"rgb": {
"r": 31,
"g": 89,
"b": 95
},
"hsl": {
"h": 185.625,
"s": 50.794,
"l": 24.706
},
"oklch": {
"l": 0.42922,
"c": 0.05976,
"h": 204.7
},
"luminance": 0.08262
}Semantic roles & 50–950 ramp
primary
#1F595F
secondary
#944D46
accent
#5B4EDA
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060B0C
muted
#7A7C7D