#1B797F#1B797F
#1B797F is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.7% C 0.083 H 201.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #1B797F |
|---|---|
| RGB | rgb(27, 121, 127) |
| HSL | hsl(184, 65%, 30%) |
| HSV | hsv(184, 79%, 50%) |
| CMYK | cmyk(78.7%, 4.7%, 0%, 50.2%) |
| CIE-LAB | lab(46.23, -23.70, -10.89) |
| CIE-LCH | lch(46.23, 26.08, 204.69°) |
| OKLab | oklab(52.74% -0.0768 -0.0303) |
| OKLCH | oklch(52.74% 0.083 201.5) |
| XYZ | xyz(11.1184, 15.4387, 22.4685) |
| Luminance | 0.1544 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 0.86
Deep Turquoise
#017374
ΔE00 3.52
Bluegreen
#017A79
ΔE00 3.53
Teal
#008080
ΔE00 3.93
Dark Aquamarine
#017371
ΔE00 4.57
Dark Cyan
#0A888A
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B797F #7F211B
analogous
#1B7F53 #1B797F #1B477F
triadic
#1B797F #7F1B79 #797F1B
tetradic
#1B797F #531B7F #7F211B #477F1B
square
#1B797F #531B7F #7F211B #477F1B
split-complementary
#1B797F #7F1B47 #7F531B
monochromatic
#06191A #10494D #1B797F #26A9B1 #3ECDD6
Accessibility & contrast
On white
5.14
#1B797F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#1B797F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B797F
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B797F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B797F | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F737F
Deuteranopia (green-blind)
#61697F
Tritanopia (blue-blind)
#007E7B
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #1b797f; /* rgb */ color: rgb(27, 121, 127); /* oklch */ color: oklch(52.7% 0.083 201.5);
Tailwind
colors: {
custom: {
50: '#6aa0a4',
500: '#1b797f',
950: '#000000',
},
}SCSS
$custom: #1b797f; $custom-light: #6aa0a4; $custom-dark: #000000;
JSON
{
"hex": "#1b797f",
"rgb": {
"r": 27,
"g": 121,
"b": 127
},
"hsl": {
"h": 183.6,
"s": 64.935,
"l": 30.196
},
"oklch": {
"l": 0.52744,
"c": 0.08255,
"h": 201.5
},
"luminance": 0.1544
}Semantic roles & 50–950 ramp
primary
#1B797F
secondary
#B34A43
accent
#4A40E8
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E0F
muted
#7A7E7F