#1383A0#1383A0
#1383A0 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.6% C 0.100 H 221.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #1383A0 |
|---|---|
| RGB | rgb(19, 131, 160) |
| HSL | hsl(192, 79%, 35%) |
| HSV | hsv(192, 88%, 63%) |
| CMYK | cmyk(88.1%, 18.1%, 0%, 37.3%) |
| CIE-LAB | lab(50.58, -18.42, -23.66) |
| CIE-LCH | lch(50.58, 29.99, 232.10°) |
| OKLab | oklab(56.64% -0.075 -0.0664) |
| OKLCH | oklch(56.64% 0.1 221.5) |
| XYZ | xyz(14.7273, 18.9072, 36.1241) |
| Luminance | 0.1891 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 3.19
Dirty Blue
#3F829D
ΔE00 3.30
Ocean
#017B92
ΔE00 3.86
Sea Blue
#047495
ΔE00 5.83
Cerulean
#007BA7
ΔE00 5.88
Ocean Blue (survey)
#03719C
ΔE00 8.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1383A0 #A03013
analogous
#13A076 #1383A0 #133DA0
triadic
#1383A0 #A01383 #83A013
tetradic
#1383A0 #7613A0 #A03013 #3DA013
square
#1383A0 #7613A0 #A03013 #3DA013
split-complementary
#1383A0 #A0133D #A07613
monochromatic
#062933 #0D5669 #1383A0 #19B0D7 #45C7E9
Accessibility & contrast
On white
4.39
#1383A0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.78
#1383A0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1383A0
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1383A0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1383A0 | 1.00 | 4.39 | 4.78 | 4.78 |
| #FFFFFF | 4.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7280A2
Deuteranopia (green-blind)
#6073A0
Tritanopia (blue-blind)
#008C8C
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #1383a0; /* rgb */ color: rgb(19, 131, 160); /* oklch */ color: oklch(56.6% 0.100 221.5);
Tailwind
colors: {
custom: {
50: '#6fa7bc',
500: '#1383a0',
950: '#000000',
},
}SCSS
$custom: #1383a0; $custom-light: #6fa7bc; $custom-dark: #000000;
JSON
{
"hex": "#1383a0",
"rgb": {
"r": 19,
"g": 131,
"b": 160
},
"hsl": {
"h": 192.34,
"s": 78.771,
"l": 35.098
},
"oklch": {
"l": 0.56637,
"c": 0.10016,
"h": 221.5
},
"luminance": 0.18909
}Semantic roles & 50–950 ramp
primary
#1383A0
secondary
#C96145
accent
#5B33F5
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F12
muted
#7B7F81