#1A97BB#1A97BB
#1A97BB is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.0% C 0.113 H 223.7°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #1A97BB |
|---|---|
| RGB | rgb(26, 151, 187) |
| HSL | hsl(193, 76%, 42%) |
| HSV | hsv(193, 86%, 73%) |
| CMYK | cmyk(86.1%, 19.3%, 0%, 26.7%) |
| CIE-LAB | lab(57.98, -19.22, -27.70) |
| CIE-LCH | lch(57.98, 33.72, 235.25°) |
| OKLab | oklab(62.97% -0.0814 -0.0778) |
| OKLCH | oklch(62.97% 0.113 223.7) |
| XYZ | xyz(20.4585, 25.9380, 50.9323) |
| Luminance | 0.2594 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.00
Dirty Blue
#3F829D
ΔE00 7.69
Greyblue
#77A1B5
ΔE00 9.38
Turquoise Blue
#06B1C4
ΔE00 10.22
Dusty Blue
#5A86AD
ΔE00 10.48
Cerulean
#007BA7
ΔE00 10.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A97BB #BB3E1A
analogous
#1ABB8F #1A97BB #1A47BB
triadic
#1A97BB #BB1A97 #97BB1A
tetradic
#1A97BB #8F1ABB #BB3E1A #47BB1A
square
#1A97BB #8F1ABB #BB3E1A #47BB1A
split-complementary
#1A97BB #BB1A47 #BB8F1A
monochromatic
#0B4050 #136C85 #1A97BB #30BAE2 #66CCEA
Accessibility & contrast
On white
3.39
#1A97BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#1A97BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1A97BB
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A97BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1A97BB | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8393BD
Deuteranopia (green-blind)
#6E85BB
Tritanopia (blue-blind)
#00A2A3
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #1a97bb; /* rgb */ color: rgb(26, 151, 187); /* oklch */ color: oklch(63.0% 0.113 223.7);
Tailwind
colors: {
custom: {
50: '#76b5cf',
500: '#1a97bb',
950: '#000000',
},
}SCSS
$custom: #1a97bb; $custom-light: #76b5cf; $custom-dark: #000000;
JSON
{
"hex": "#1a97bb",
"rgb": {
"r": 26,
"g": 151,
"b": 187
},
"hsl": {
"h": 193.416,
"s": 75.587,
"l": 41.765
},
"oklch": {
"l": 0.62973,
"c": 0.1126,
"h": 223.7
},
"luminance": 0.25941
}Semantic roles & 50–950 ramp
primary
#1A97BB
secondary
#CF7A62
accent
#6036F2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0A1114
muted
#7C8082