#1A738D#1A738D
#1A738D is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.8% C 0.088 H 222.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #1A738D |
|---|---|
| RGB | rgb(26, 115, 141) |
| HSL | hsl(194, 69%, 33%) |
| HSV | hsv(194, 82%, 55%) |
| CMYK | cmyk(81.6%, 18.4%, 0%, 44.7%) |
| CIE-LAB | lab(44.81, -15.78, -21.39) |
| CIE-LCH | lch(44.81, 26.59, 233.58°) |
| OKLab | oklab(51.77% -0.0649 -0.06) |
| OKLCH | oklch(51.77% 0.088 222.7) |
| XYZ | xyz(11.3624, 14.4028, 27.3753) |
| Luminance | 0.1440 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.22
Ocean
#017B92
ΔE00 3.59
Ocean Blue (survey)
#03719C
ΔE00 5.67
Cerulean
#007BA7
ΔE00 6.20
Dirty Blue
#3F829D
ΔE00 6.57
Metallic Blue
#4F738E
ΔE00 7.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A738D #8D341A
analogous
#1A8D6D #1A738D #1A3A8D
triadic
#1A738D #8D1A73 #738D1A
tetradic
#1A738D #6D1A8D #8D341A #3A8D1A
square
#1A738D #6D1A8D #8D341A #3A8D1A
split-complementary
#1A738D #8D1A3A #8D6D1A
monochromatic
#071F26 #104959 #1A738D #249DC1 #45BADD
Accessibility & contrast
On white
5.41
#1A738D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#1A738D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1A738D
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A738D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A738D | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#64708E
Deuteranopia (green-blind)
#55658D
Tritanopia (blue-blind)
#007B7B
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #1a738d; /* rgb */ color: rgb(26, 115, 141); /* oklch */ color: oklch(51.8% 0.088 222.7);
Tailwind
colors: {
custom: {
50: '#6b9bae',
500: '#1a738d',
950: '#000000',
},
}SCSS
$custom: #1a738d; $custom-light: #6b9bae; $custom-dark: #000000;
JSON
{
"hex": "#1a738d",
"rgb": {
"r": 26,
"g": 115,
"b": 141
},
"hsl": {
"h": 193.565,
"s": 68.862,
"l": 32.745
},
"oklch": {
"l": 0.51767,
"c": 0.08837,
"h": 222.7
},
"luminance": 0.14404
}Semantic roles & 50–950 ramp
primary
#1A738D
secondary
#BE6045
accent
#643CEC
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F