#1F646B#1F646B
#1F646B is a mid, moderate teal. Relative luminance 0.105; OKLCH L 46.4% C 0.068 H 204.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #1F646B |
|---|---|
| RGB | rgb(31, 100, 107) |
| HSL | hsl(186, 55%, 27%) |
| HSV | hsv(186, 71%, 42%) |
| CMYK | cmyk(71%, 6.5%, 0%, 58%) |
| CIE-LAB | lab(38.67, -18.58, -10.22) |
| CIE-LCH | lch(38.67, 21.21, 208.80°) |
| OKLab | oklab(46.41% -0.0614 -0.0283) |
| OKLCH | oklch(46.41% 0.068 204.8) |
| XYZ | xyz(7.7749, 10.4663, 15.5175) |
| Luminance | 0.1047 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 2.61
Dark Aqua
#05696B
ΔE00 3.86
Deep Teal
#00555A
ΔE00 5.37
Dark Turquoise
#045C5A
ΔE00 5.75
Deep Turquoise
#017374
ΔE00 6.50
Deep Aqua
#08787F
ΔE00 7.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F646B #6B261F
analogous
#1F6B4C #1F646B #1F3E6B
triadic
#1F646B #6B1F64 #646B1F
tetradic
#1F646B #4C1F6B #6B261F #3E6B1F
square
#1F646B #4C1F6B #6B261F #3E6B1F
split-complementary
#1F646B #6B1F3E #6B4C1F
monochromatic
#071618 #11383C #1F646B #2D909A #3DBAC7
Accessibility & contrast
On white
6.79
#1F646B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#1F646B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F646B
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F646B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F646B | 1.00 | 6.79 | 3.09 | 6.79 |
| #FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C606B
Deuteranopia (green-blind)
#50586B
Tritanopia (blue-blind)
#006866
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #1f646b; /* rgb */ color: rgb(31, 100, 107); /* oklch */ color: oklch(46.4% 0.068 204.8);
Tailwind
colors: {
custom: {
50: '#669095',
500: '#1f646b',
950: '#000000',
},
}SCSS
$custom: #1f646b; $custom-light: #669095; $custom-dark: #000000;
JSON
{
"hex": "#1f646b",
"rgb": {
"r": 31,
"g": 100,
"b": 107
},
"hsl": {
"h": 185.526,
"s": 55.072,
"l": 27.059
},
"oklch": {
"l": 0.46413,
"c": 0.06765,
"h": 204.8
},
"luminance": 0.10467
}Semantic roles & 50–950 ramp
primary
#1F646B
secondary
#9F4F47
accent
#5749DE
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060C0D
muted
#7A7D7E