#1CA8B3#1CA8B3
#1CA8B3 is a light, moderate teal. Relative luminance 0.315; OKLCH L 66.9% C 0.109 H 203.5°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).
Color values
| HEX | #1CA8B3 |
|---|---|
| RGB | rgb(28, 168, 179) |
| HSL | hsl(184, 73%, 41%) |
| HSV | hsv(184, 84%, 70%) |
| CMYK | cmyk(84.4%, 6.1%, 0%, 29.8%) |
| CIE-LAB | lab(62.93, -30.39, -15.63) |
| CIE-LCH | lch(62.93, 34.17, 207.21°) |
| OKLab | oklab(66.88% -0.1002 -0.0435) |
| OKLCH | oklch(66.88% 0.109 203.5) |
| XYZ | xyz(22.6145, 31.5039, 47.5280) |
| Luminance | 0.3151 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.70
Cadetblue
#5F9EA0
ΔE00 6.51
Lightseagreen
#20B2AA
ΔE00 7.67
Sea
#3C9992
ΔE00 8.34
Topaz
#13BBAF
ΔE00 10.00
Blue Green
#0F9B8E
ΔE00 10.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1CA8B3 #B3271C
analogous
#1CB372 #1CA8B3 #1C5CB3
triadic
#1CA8B3 #B31CA8 #A8B31C
tetradic
#1CA8B3 #721CB3 #B3271C #5CB31C
square
#1CA8B3 #721CB3 #B3271C #5CB31C
split-complementary
#1CA8B3 #B31C5C #B3721C
monochromatic
#0B4549 #14767E #1CA8B3 #2ED1DE #63DDE7
Accessibility & contrast
On white
2.88
#1CA8B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.30
#1CA8B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1CA8B3
7.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1CA8B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1CA8B3 | 1.00 | 2.88 | 7.30 | 7.30 |
| #FFFFFF | 2.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9AA0B4
Deuteranopia (green-blind)
#8692B3
Tritanopia (blue-blind)
#00AFAB
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #1ca8b3; /* rgb */ color: rgb(28, 168, 179); /* oklch */ color: oklch(66.9% 0.109 203.5);
Tailwind
colors: {
custom: {
50: '#77c2c9',
500: '#1ca8b3',
950: '#000000',
},
}SCSS
$custom: #1ca8b3; $custom-light: #77c2c9; $custom-dark: #000000;
JSON
{
"hex": "#1ca8b3",
"rgb": {
"r": 28,
"g": 168,
"b": 179
},
"hsl": {
"h": 184.371,
"s": 72.947,
"l": 40.588
},
"oklch": {
"l": 0.66879,
"c": 0.1092,
"h": 203.5
},
"luminance": 0.31507
}Semantic roles & 50–950 ramp
primary
#1CA8B3
secondary
#CB675F
accent
#4638F0
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1213
muted
#7C8182