#1D8BA1#1D8BA1
#1D8BA1 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 58.9% C 0.097 H 215.2°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #1D8BA1 |
|---|---|
| RGB | rgb(29, 139, 161) |
| HSL | hsl(190, 69%, 37%) |
| HSV | hsv(190, 82%, 63%) |
| CMYK | cmyk(82%, 13.7%, 0%, 36.9%) |
| CIE-LAB | lab(53.27, -21.54, -20.09) |
| CIE-LCH | lch(53.27, 29.46, 223.00°) |
| OKLab | oklab(58.86% -0.0795 -0.0561) |
| OKLCH | oklch(58.86% 0.097 215.2) |
| XYZ | xyz(16.1696, 21.2976, 36.9699) |
| Luminance | 0.2130 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 1.38
Dirty Blue
#3F829D
ΔE00 5.64
Ocean
#017B92
ΔE00 6.05
Dark Cyan
#0A888A
ΔE00 8.46
Darkcyan
#008B8B
ΔE00 9.27
Deep Aqua
#08787F
ΔE00 9.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D8BA1 #A1331D
analogous
#1DA175 #1D8BA1 #1D49A1
triadic
#1D8BA1 #A11D8B #8BA11D
tetradic
#1D8BA1 #751DA1 #A1331D #49A11D
square
#1D8BA1 #751DA1 #A1331D #49A11D
split-complementary
#1D8BA1 #A11D49 #A1751D
monochromatic
#0A3139 #145E6D #1D8BA1 #26B8D5 #58CAE1
Accessibility & contrast
On white
3.99
#1D8BA1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#1D8BA1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1D8BA1
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D8BA1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1D8BA1 | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C86A2
Deuteranopia (green-blind)
#6A7AA1
Tritanopia (blue-blind)
#009392
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #1d8ba1; /* rgb */ color: rgb(29, 139, 161); /* oklch */ color: oklch(58.9% 0.097 215.2);
Tailwind
colors: {
custom: {
50: '#72adbc',
500: '#1d8ba1',
950: '#000000',
},
}SCSS
$custom: #1d8ba1; $custom-light: #72adbc; $custom-dark: #000000;
JSON
{
"hex": "#1d8ba1",
"rgb": {
"r": 29,
"g": 139,
"b": 161
},
"hsl": {
"h": 190,
"s": 69.474,
"l": 37.255
},
"oklch": {
"l": 0.5886,
"c": 0.0973,
"h": 215.2
},
"luminance": 0.213
}Semantic roles & 50–950 ramp
primary
#1D8BA1
secondary
#C46855
accent
#593CEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091012
muted
#7B7F81