#1A789E#1A789E
#1A789E is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.9% C 0.101 H 231.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #1A789E |
|---|---|
| RGB | rgb(26, 120, 158) |
| HSL | hsl(197, 72%, 36%) |
| HSV | hsv(197, 84%, 62%) |
| CMYK | cmyk(83.5%, 24.1%, 0%, 38%) |
| CIE-LAB | lab(47.13, -12.46, -27.83) |
| CIE-LCH | lch(47.13, 30.49, 245.88°) |
| OKLab | oklab(53.87% -0.0632 -0.0785) |
| OKLCH | oklch(53.87% 0.101 231.1) |
| XYZ | xyz(13.3115, 16.1195, 34.7509) |
| Luminance | 0.1612 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.76
Sea Blue
#047495
ΔE00 2.71
Ocean Blue (survey)
#03719C
ΔE00 2.98
Nice Blue
#107AB0
ΔE00 4.32
Dirty Blue
#3F829D
ΔE00 5.23
Stormy Blue
#507B9C
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A789E #9E401A
analogous
#1A9E82 #1A789E #1A369E
triadic
#1A789E #9E1A78 #789E1A
tetradic
#1A789E #821A9E #9E401A #369E1A
square
#1A789E #821A9E #9E401A #369E1A
split-complementary
#1A789E #9E1A36 #9E821A
monochromatic
#092835 #115069 #1A789E #23A0D3 #50B8E2
Accessibility & contrast
On white
4.97
#1A789E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#1A789E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1A789E
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A789E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A789E | 1.00 | 4.97 | 4.22 | 4.97 |
| #FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6576A0
Deuteranopia (green-blind)
#536A9D
Tritanopia (blue-blind)
#008285
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #1a789e; /* rgb */ color: rgb(26, 120, 158); /* oklch */ color: oklch(53.9% 0.101 231.1);
Tailwind
colors: {
custom: {
50: '#6f9fba',
500: '#1a789e',
950: '#000000',
},
}SCSS
$custom: #1a789e; $custom-light: #6f9fba; $custom-dark: #000000;
JSON
{
"hex": "#1a789e",
"rgb": {
"r": 26,
"g": 120,
"b": 158
},
"hsl": {
"h": 197.273,
"s": 71.739,
"l": 36.078
},
"oklch": {
"l": 0.53874,
"c": 0.10075,
"h": 231.1
},
"luminance": 0.16121
}Semantic roles & 50–950 ramp
primary
#1A789E
secondary
#C5714F
accent
#6D39EE
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80