#1A7CA1#1A7CA1
#1A7CA1 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.102 H 229.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #1A7CA1 |
|---|---|
| RGB | rgb(26, 124, 161) |
| HSL | hsl(196, 72%, 37%) |
| HSV | hsv(196, 84%, 63%) |
| CMYK | cmyk(83.9%, 23%, 0%, 36.9%) |
| CIE-LAB | lab(48.52, -13.64, -27.43) |
| CIE-LCH | lch(48.52, 30.63, 243.56°) |
| OKLab | oklab(55.03% -0.0659 -0.0772) |
| OKLCH | oklch(55.03% 0.102 229.5) |
| XYZ | xyz(14.0640, 17.2063, 36.2912) |
| Luminance | 0.1721 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.89
Sea Blue
#047495
ΔE00 3.47
Dirty Blue
#3F829D
ΔE00 4.02
Ocean Blue (survey)
#03719C
ΔE00 4.53
Nice Blue
#107AB0
ΔE00 4.86
Ocean
#017B92
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A7CA1 #A13F1A
analogous
#1AA183 #1A7CA1 #1A39A1
triadic
#1A7CA1 #A11A7C #7CA11A
tetradic
#1A7CA1 #831AA1 #A13F1A #39A11A
square
#1A7CA1 #831AA1 #A13F1A #39A11A
split-complementary
#1A7CA1 #A11A39 #A1831A
monochromatic
#092B38 #11536C #1A7CA1 #23A5D6 #52BBE3
Accessibility & contrast
On white
4.73
#1A7CA1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#1A7CA1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1A7CA1
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A7CA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A7CA1 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697AA3
Deuteranopia (green-blind)
#576EA0
Tritanopia (blue-blind)
#008688
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #1a7ca1; /* rgb */ color: rgb(26, 124, 161); /* oklch */ color: oklch(55.0% 0.102 229.5);
Tailwind
colors: {
custom: {
50: '#70a2bd',
500: '#1a7ca1',
950: '#000000',
},
}SCSS
$custom: #1a7ca1; $custom-light: #70a2bd; $custom-dark: #000000;
JSON
{
"hex": "#1a7ca1",
"rgb": {
"r": 26,
"g": 124,
"b": 161
},
"hsl": {
"h": 196.444,
"s": 72.193,
"l": 36.667
},
"oklch": {
"l": 0.55028,
"c": 0.10155,
"h": 229.5
},
"luminance": 0.17208
}Semantic roles & 50–950 ramp
primary
#1A7CA1
secondary
#C67151
accent
#6B39EF
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F12
muted
#7B7E81