#1B798B#1B798B
#1B798B is a mid, moderate teal. Relative luminance 0.158; OKLCH L 53.2% C 0.086 H 214.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #1B798B |
|---|---|
| RGB | rgb(27, 121, 139) |
| HSL | hsl(190, 67%, 33%) |
| HSV | hsv(190, 81%, 55%) |
| CMYK | cmyk(80.6%, 12.9%, 0%, 45.5%) |
| CIE-LAB | lab(46.67, -19.67, -17.34) |
| CIE-LCH | lch(46.67, 26.22, 221.40°) |
| OKLab | oklab(53.25% -0.0714 -0.0484) |
| OKLCH | oklch(53.25% 0.086 214.1) |
| XYZ | xyz(11.9476, 15.7704, 26.8354) |
| Luminance | 0.1577 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Ocean
#017B92
ΔE00 1.79
Deep Aqua
#08787F
ΔE00 5.15
Teal Blue
#01889F
ΔE00 5.66
Sea Blue
#047495
ΔE00 5.84
Dirty Blue
#3F829D
ΔE00 6.81
Deep Turquoise
#017374
ΔE00 8.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B798B #8B2D1B
analogous
#1B8B65 #1B798B #1B418B
triadic
#1B798B #8B1B79 #798B1B
tetradic
#1B798B #651B8B #8B2D1B #418B1B
square
#1B798B #651B8B #8B2D1B #418B1B
split-complementary
#1B798B #8B1B41 #8B651B
monochromatic
#072025 #114C58 #1B798B #25A6BE #45C3DB
Accessibility & contrast
On white
5.05
#1B798B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#1B798B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B798B
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B798B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B798B | 1.00 | 5.05 | 4.15 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C758C
Deuteranopia (green-blind)
#5D6A8B
Tritanopia (blue-blind)
#00807F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #1b798b; /* rgb */ color: rgb(27, 121, 139); /* oklch */ color: oklch(53.2% 0.086 214.1);
Tailwind
colors: {
custom: {
50: '#6ca0ad',
500: '#1b798b',
950: '#000000',
},
}SCSS
$custom: #1b798b; $custom-light: #6ca0ad; $custom-dark: #000000;
JSON
{
"hex": "#1b798b",
"rgb": {
"r": 27,
"g": 121,
"b": 139
},
"hsl": {
"h": 189.643,
"s": 67.47,
"l": 32.549
},
"oklch": {
"l": 0.53248,
"c": 0.08629,
"h": 214.1
},
"luminance": 0.15772
}Semantic roles & 50–950 ramp
primary
#1B798B
secondary
#BC5845
accent
#593DEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F