#1A7BA0#1A7BA0
#1A7BA0 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.7% C 0.101 H 229.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #1A7BA0 |
|---|---|
| RGB | rgb(26, 123, 160) |
| HSL | hsl(197, 72%, 36%) |
| HSV | hsv(197, 84%, 63%) |
| CMYK | cmyk(83.8%, 23.1%, 0%, 37.3%) |
| CIE-LAB | lab(48.16, -13.44, -27.40) |
| CIE-LCH | lch(48.16, 30.52, 243.88°) |
| OKLab | oklab(54.73% -0.0653 -0.0772) |
| OKLCH | oklch(54.73% 0.101 229.7) |
| XYZ | xyz(13.8515, 16.9218, 35.7871) |
| Luminance | 0.1692 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.80
Sea Blue
#047495
ΔE00 3.17
Ocean Blue (survey)
#03719C
ΔE00 4.18
Dirty Blue
#3F829D
ΔE00 4.27
Nice Blue
#107AB0
ΔE00 4.77
Ocean
#017B92
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A7BA0 #A03F1A
analogous
#1AA082 #1A7BA0 #1A38A0
triadic
#1A7BA0 #A01A7B #7BA01A
tetradic
#1A7BA0 #821AA0 #A03F1A #38A01A
square
#1A7BA0 #821AA0 #A03F1A #38A01A
split-complementary
#1A7BA0 #A01A38 #A0821A
monochromatic
#092A37 #11536B #1A7BA0 #23A3D5 #52BBE3
Accessibility & contrast
On white
4.79
#1A7BA0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#1A7BA0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1A7BA0
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A7BA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A7BA0 | 1.00 | 4.79 | 4.38 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6879A2
Deuteranopia (green-blind)
#566D9F
Tritanopia (blue-blind)
#008587
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #1a7ba0; /* rgb */ color: rgb(26, 123, 160); /* oklch */ color: oklch(54.7% 0.101 229.7);
Tailwind
colors: {
custom: {
50: '#6fa1bc',
500: '#1a7ba0',
950: '#000000',
},
}SCSS
$custom: #1a7ba0; $custom-light: #6fa1bc; $custom-dark: #000000;
JSON
{
"hex": "#1a7ba0",
"rgb": {
"r": 26,
"g": 123,
"b": 160
},
"hsl": {
"h": 196.567,
"s": 72.043,
"l": 36.471
},
"oklch": {
"l": 0.54727,
"c": 0.10112,
"h": 229.7
},
"luminance": 0.16924
}Semantic roles & 50–950 ramp
primary
#1A7BA0
secondary
#C57150
accent
#6B39EF
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F12
muted
#7B7E81