#1497B4#1497B4
#1497B4 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 62.6% C 0.109 H 218.5°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).
Color values
| HEX | #1497B4 |
|---|---|
| RGB | rgb(20, 151, 180) |
| HSL | hsl(191, 80%, 39%) |
| HSV | hsv(191, 89%, 71%) |
| CMYK | cmyk(88.9%, 16.1%, 0%, 29.4%) |
| CIE-LAB | lab(57.63, -22.03, -24.28) |
| CIE-LCH | lch(57.63, 32.78, 227.79°) |
| OKLab | oklab(62.58% -0.0855 -0.068) |
| OKLCH | oklch(62.58% 0.109 218.5) |
| XYZ | xyz(19.5898, 25.5747, 47.0751) |
| Luminance | 0.2558 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.65
Dirty Blue
#3F829D
ΔE00 7.93
Turquoise Blue
#06B1C4
ΔE00 8.90
Greyblue
#77A1B5
ΔE00 9.90
Cadetblue
#5F9EA0
ΔE00 10.12
Ocean
#017B92
ΔE00 10.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1497B4 #B43114
analogous
#14B481 #1497B4 #1447B4
triadic
#1497B4 #B41497 #97B414
tetradic
#1497B4 #8114B4 #B43114 #47B414
square
#1497B4 #8114B4 #B43114 #47B414
split-complementary
#1497B4 #B41447 #B48114
monochromatic
#083B46 #0E697D #1497B4 #1FC2E6 #56D1EC
Accessibility & contrast
On white
3.43
#1497B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.12
#1497B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1497B4
6.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1497B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1497B4 | 1.00 | 3.43 | 6.12 | 6.12 |
| #FFFFFF | 3.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8592B6
Deuteranopia (green-blind)
#7184B4
Tritanopia (blue-blind)
#00A1A0
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #1497b4; /* rgb */ color: rgb(20, 151, 180); /* oklch */ color: oklch(62.6% 0.109 218.5);
Tailwind
colors: {
custom: {
50: '#74b5ca',
500: '#1497b4',
950: '#000000',
},
}SCSS
$custom: #1497b4; $custom-light: #74b5ca; $custom-dark: #000000;
JSON
{
"hex": "#1497b4",
"rgb": {
"r": 20,
"g": 151,
"b": 180
},
"hsl": {
"h": 190.875,
"s": 80,
"l": 39.216
},
"oklch": {
"l": 0.62582,
"c": 0.10929,
"h": 218.5
},
"luminance": 0.25577
}Semantic roles & 50–950 ramp
primary
#1497B4
secondary
#CF6B55
accent
#5531F6
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082