#1A657E#1A657E
#1A657E is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.4% C 0.080 H 225.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #1A657E |
|---|---|
| RGB | rgb(26, 101, 126) |
| HSL | hsl(195, 66%, 30%) |
| HSV | hsv(195, 79%, 49%) |
| CMYK | cmyk(79.4%, 19.8%, 0%, 50.6%) |
| CIE-LAB | lab(39.63, -13.23, -20.36) |
| CIE-LCH | lch(39.63, 24.28, 236.97°) |
| OKLab | oklab(47.41% -0.0566 -0.0571) |
| OKLCH | oklch(47.41% 0.08 225.2) |
| XYZ | xyz(8.8440, 11.0323, 21.3979) |
| Luminance | 0.1103 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.63
Ugly Blue
#31668A
ΔE00 6.27
Peacock Blue
#016795
ΔE00 6.67
Ocean Blue (survey)
#03719C
ΔE00 6.79
Petrol
#005F6A
ΔE00 7.16
Ocean
#017B92
ΔE00 8.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A657E #7E331A
analogous
#1A7E65 #1A657E #1A337E
triadic
#1A657E #7E1A65 #657E1A
tetradic
#1A657E #651A7E #7E331A #337E1A
square
#1A657E #651A7E #7E331A #337E1A
split-complementary
#1A657E #7E1A33 #7E651A
monochromatic
#051419 #103C4B #1A657E #248EB1 #3CB0D7
Accessibility & contrast
On white
6.55
#1A657E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.21
#1A657E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1A657E
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A657E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A657E | 1.00 | 6.55 | 3.21 | 6.55 |
| #FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57637F
Deuteranopia (green-blind)
#4A597E
Tritanopia (blue-blind)
#006C6D
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #1a657e; /* rgb */ color: rgb(26, 101, 126); /* oklch */ color: oklch(47.4% 0.080 225.2);
Tailwind
colors: {
custom: {
50: '#6891a3',
500: '#1a657e',
950: '#000000',
},
}SCSS
$custom: #1a657e; $custom-light: #6891a3; $custom-dark: #000000;
JSON
{
"hex": "#1a657e",
"rgb": {
"r": 26,
"g": 101,
"b": 126
},
"hsl": {
"h": 195,
"s": 65.789,
"l": 29.804
},
"oklch": {
"l": 0.47409,
"c": 0.08043,
"h": 225.2
},
"luminance": 0.11033
}Semantic roles & 50–950 ramp
primary
#1A657E
secondary
#B25E42
accent
#693FE9
background
#F6F8FA
surface
#EBF0F3
border
#C6CBCD
text
#070C0F
muted
#7A7D7F