#1B616E#1B616E
#1B616E is a mid, moderate teal. Relative luminance 0.099; OKLCH L 45.6% C 0.070 H 212.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).
Color values
| HEX | #1B616E |
|---|---|
| RGB | rgb(27, 97, 110) |
| HSL | hsl(189, 61%, 27%) |
| HSV | hsv(189, 75%, 43%) |
| CMYK | cmyk(75.5%, 11.8%, 0%, 56.9%) |
| CIE-LAB | lab(37.68, -16.52, -13.57) |
| CIE-LCH | lch(37.68, 21.38, 219.41°) |
| OKLab | oklab(45.62% -0.0587 -0.0378) |
| OKLCH | oklch(45.62% 0.07 212.8) |
| XYZ | xyz(7.5400, 9.9073, 16.2637) |
| Luminance | 0.0991 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 2.28
Deep Teal
#00555A
ΔE00 5.98
Dark Aqua
#05696B
ΔE00 6.69
Dark Turquoise
#045C5A
ΔE00 8.02
Darkslategray
#2F4F4F
ΔE00 8.74
Deep Aqua
#08787F
ΔE00 8.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B616E #6E281B
analogous
#1B6E52 #1B616E #1B376E
triadic
#1B616E #6E1B61 #616E1B
tetradic
#1B616E #521B6E #6E281B #376E1B
square
#1B616E #521B6E #6E281B #376E1B
split-complementary
#1B616E #6E1B37 #6E521B
monochromatic
#061619 #0F363D #1B616E #278C9F #36B6CE
Accessibility & contrast
On white
7.04
#1B616E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.98
#1B616E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B616E
7.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B616E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B616E | 1.00 | 7.04 | 2.98 | 7.04 |
| #FFFFFF | 7.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575E6F
Deuteranopia (green-blind)
#4C556E
Tritanopia (blue-blind)
#006665
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #1b616e; /* rgb */ color: rgb(27, 97, 110); /* oklch */ color: oklch(45.6% 0.070 212.8);
Tailwind
colors: {
custom: {
50: '#658e97',
500: '#1b616e',
950: '#000000',
},
}SCSS
$custom: #1b616e; $custom-light: #658e97; $custom-dark: #000000;
JSON
{
"hex": "#1b616e",
"rgb": {
"r": 27,
"g": 97,
"b": 110
},
"hsl": {
"h": 189.398,
"s": 60.584,
"l": 26.863
},
"oklch": {
"l": 0.45622,
"c": 0.06984,
"h": 212.8
},
"luminance": 0.09908
}Semantic roles & 50–950 ramp
primary
#1B616E
secondary
#A35142
accent
#5D44E4
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060C0D
muted
#7A7D7E