#1C878C#1C878C
#1C878C is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.0% C 0.090 H 199.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #1C878C |
|---|---|
| RGB | rgb(28, 135, 140) |
| HSL | hsl(183, 67%, 33%) |
| HSV | hsv(183, 80%, 55%) |
| CMYK | cmyk(80%, 3.6%, 0%, 45.1%) |
| CIE-LAB | lab(51.23, -26.51, -11.02) |
| CIE-LCH | lch(51.23, 28.71, 202.56°) |
| OKLab | oklab(56.95% -0.085 -0.0306) |
| OKLCH | oklch(56.95% 0.09 199.8) |
| XYZ | xyz(13.8743, 19.4665, 27.8320) |
| Luminance | 0.1947 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 1.62
Darkcyan
#008B8B
ΔE00 2.81
Teal
#008080
ΔE00 3.74
Greenish Blue
#0B8B87
ΔE00 4.16
Deep Aqua
#08787F
ΔE00 5.65
Bluegreen
#017A79
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C878C #8C211C
analogous
#1C8C59 #1C878C #1C4F8C
triadic
#1C878C #8C1C87 #878C1C
tetradic
#1C878C #591C8C #8C211C #4F8C1C
square
#1C878C #591C8C #8C211C #4F8C1C
split-complementary
#1C878C #8C1C4F #8C591C
monochromatic
#082526 #125659 #1C878C #26B8BF #48D4DA
Accessibility & contrast
On white
4.29
#1C878C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.89
#1C878C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1C878C
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C878C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1C878C | 1.00 | 4.29 | 4.89 | 4.89 |
| #FFFFFF | 4.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C818C
Deuteranopia (green-blind)
#6D758D
Tritanopia (blue-blind)
#008C88
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #1c878c; /* rgb */ color: rgb(28, 135, 140); /* oklch */ color: oklch(57.0% 0.090 199.8);
Tailwind
colors: {
custom: {
50: '#6eaaad',
500: '#1c878c',
950: '#000000',
},
}SCSS
$custom: #1c878c; $custom-light: #6eaaad; $custom-dark: #000000;
JSON
{
"hex": "#1c878c",
"rgb": {
"r": 28,
"g": 135,
"b": 140
},
"hsl": {
"h": 182.679,
"s": 66.667,
"l": 32.941
},
"oklch": {
"l": 0.56951,
"c": 0.09032,
"h": 199.8
},
"luminance": 0.19468
}Semantic roles & 50–950 ramp
primary
#1C878C
secondary
#BC4D48
accent
#463EEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F