#1B6573#1B6573
#1B6573 is a mid, moderate teal. Relative luminance 0.108; OKLCH L 46.9% C 0.073 H 213.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).
Color values
| HEX | #1B6573 |
|---|---|
| RGB | rgb(27, 101, 115) |
| HSL | hsl(190, 62%, 28%) |
| HSV | hsv(190, 77%, 45%) |
| CMYK | cmyk(76.5%, 12.2%, 0%, 54.9%) |
| CIE-LAB | lab(39.20, -17.02, -14.31) |
| CIE-LCH | lch(39.20, 22.24, 220.06°) |
| OKLab | oklab(46.92% -0.0609 -0.0399) |
| OKLCH | oklch(46.92% 0.073 213.2) |
| XYZ | xyz(8.1989, 10.7772, 17.8644) |
| Luminance | 0.1078 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 3.07
Dark Aqua
#05696B
ΔE00 6.51
Deep Teal
#00555A
ΔE00 7.10
Deep Aqua
#08787F
ΔE00 7.88
Ocean
#017B92
ΔE00 8.20
Deep Turquoise
#017374
ΔE00 8.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B6573 #73291B
analogous
#1B7355 #1B6573 #1B3973
triadic
#1B6573 #731B65 #65731B
tetradic
#1B6573 #551B73 #73291B #39731B
square
#1B6573 #551B73 #73291B #39731B
split-complementary
#1B6573 #731B39 #73551B
monochromatic
#061619 #0F3941 #1B6573 #2791A5 #38B8D0
Accessibility & contrast
On white
6.65
#1B6573 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#1B6573 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B6573
6.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B6573 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B6573 | 1.00 | 6.65 | 3.16 | 6.65 |
| #FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B6174
Deuteranopia (green-blind)
#4E5873
Tritanopia (blue-blind)
#006B69
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #1b6573; /* rgb */ color: rgb(27, 101, 115); /* oklch */ color: oklch(46.9% 0.073 213.2);
Tailwind
colors: {
custom: {
50: '#66919b',
500: '#1b6573',
950: '#000000',
},
}SCSS
$custom: #1b6573; $custom-light: #66919b; $custom-dark: #000000;
JSON
{
"hex": "#1b6573",
"rgb": {
"r": 27,
"g": 101,
"b": 115
},
"hsl": {
"h": 189.545,
"s": 61.972,
"l": 27.843
},
"oklch": {
"l": 0.46918,
"c": 0.07277,
"h": 213.2
},
"luminance": 0.10778
}Semantic roles & 50–950 ramp
primary
#1B6573
secondary
#A85242
accent
#5D43E5
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E