#1D7A8F#1D7A8F
#1D7A8F is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.7% C 0.088 H 217.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #1D7A8F |
|---|---|
| RGB | rgb(29, 122, 143) |
| HSL | hsl(191, 66%, 34%) |
| HSV | hsv(191, 80%, 56%) |
| CMYK | cmyk(79.7%, 14.7%, 0%, 43.9%) |
| CIE-LAB | lab(47.19, -18.61, -18.91) |
| CIE-LCH | lch(47.19, 26.54, 225.46°) |
| OKLab | oklab(53.73% -0.07 -0.0528) |
| OKLCH | oklch(53.73% 0.088 217) |
| XYZ | xyz(12.4220, 16.1619, 28.4461) |
| Luminance | 0.1616 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 0.99
Sea Blue
#047495
ΔE00 4.85
Teal Blue
#01889F
ΔE00 5.18
Dirty Blue
#3F829D
ΔE00 5.65
Deep Aqua
#08787F
ΔE00 6.44
Cerulean
#007BA7
ΔE00 7.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D7A8F #8F321D
analogous
#1D8F6B #1D7A8F #1D418F
triadic
#1D7A8F #8F1D7A #7A8F1D
tetradic
#1D7A8F #6B1D8F #8F321D #418F1D
square
#1D7A8F #6B1D8F #8F321D #418F1D
split-complementary
#1D7A8F #8F1D41 #8F6B1D
monochromatic
#082329 #134F5C #1D7A8F #27A5C2 #4CC0DB
Accessibility & contrast
On white
4.96
#1D7A8F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#1D7A8F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D7A8F
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D7A8F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D7A8F | 1.00 | 4.96 | 4.23 | 4.96 |
| #FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7690
Deuteranopia (green-blind)
#5D6B8F
Tritanopia (blue-blind)
#008181
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #1d7a8f; /* rgb */ color: rgb(29, 122, 143); /* oklch */ color: oklch(53.7% 0.088 217.0);
Tailwind
colors: {
custom: {
50: '#6da0af',
500: '#1d7a8f',
950: '#000000',
},
}SCSS
$custom: #1d7a8f; $custom-light: #6da0af; $custom-dark: #000000;
JSON
{
"hex": "#1d7a8f",
"rgb": {
"r": 29,
"g": 122,
"b": 143
},
"hsl": {
"h": 191.053,
"s": 66.279,
"l": 33.725
},
"oklch": {
"l": 0.53725,
"c": 0.08772,
"h": 217
},
"luminance": 0.16163
}Semantic roles & 50–950 ramp
primary
#1D7A8F
secondary
#BD604B
accent
#5E3FE9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F