#1D789A#1D789A
#1D789A is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.7% C 0.096 H 228.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1D789A |
|---|---|
| RGB | rgb(29, 120, 154) |
| HSL | hsl(196, 68%, 36%) |
| HSV | hsv(196, 81%, 60%) |
| CMYK | cmyk(81.2%, 22.1%, 0%, 39.6%) |
| CIE-LAB | lab(47.01, -13.62, -25.67) |
| CIE-LCH | lch(47.01, 29.06, 242.05°) |
| OKLab | oklab(53.73% -0.0636 -0.0722) |
| OKLCH | oklch(53.73% 0.096 228.6) |
| XYZ | xyz(13.0535, 16.0256, 32.9709) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.93
Cerulean
#007BA7
ΔE00 2.82
Ocean Blue (survey)
#03719C
ΔE00 3.77
Dirty Blue
#3F829D
ΔE00 4.75
Ocean
#017B92
ΔE00 5.07
Nice Blue
#107AB0
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D789A #9A3F1D
analogous
#1D9A7D #1D789A #1D399A
triadic
#1D789A #9A1D78 #789A1D
tetradic
#1D789A #7D1D9A #9A3F1D #399A1D
square
#1D789A #7D1D9A #9A3F1D #399A1D
split-complementary
#1D789A #9A1D39 #9A7D1D
monochromatic
#0A2833 #135066 #1D789A #27A0CE #53B9DF
Accessibility & contrast
On white
4.99
#1D789A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#1D789A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D789A
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D789A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D789A | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#66769C
Deuteranopia (green-blind)
#566A9A
Tritanopia (blue-blind)
#008283
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #1d789a; /* rgb */ color: rgb(29, 120, 154); /* oklch */ color: oklch(53.7% 0.096 228.6);
Tailwind
colors: {
custom: {
50: '#6f9fb8',
500: '#1d789a',
950: '#000000',
},
}SCSS
$custom: #1d789a; $custom-light: #6f9fb8; $custom-dark: #000000;
JSON
{
"hex": "#1d789a",
"rgb": {
"r": 29,
"g": 120,
"b": 154
},
"hsl": {
"h": 196.32,
"s": 68.306,
"l": 35.882
},
"oklch": {
"l": 0.53733,
"c": 0.09622,
"h": 228.6
},
"luminance": 0.16027
}Semantic roles & 50–950 ramp
primary
#1D789A
secondary
#C27051
accent
#6C3DEB
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80