#1A586B#1A586B
#1A586B is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.0% C 0.069 H 222.5°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).
Color values
| HEX | #1A586B |
|---|---|
| RGB | rgb(26, 88, 107) |
| HSL | hsl(194, 61%, 26%) |
| HSV | hsv(194, 76%, 42%) |
| CMYK | cmyk(75.7%, 17.8%, 0%, 58%) |
| CIE-LAB | lab(34.52, -12.57, -16.55) |
| CIE-LCH | lch(34.52, 20.78, 232.79°) |
| OKLab | oklab(43.04% -0.0506 -0.0463) |
| OKLCH | oklch(43.04% 0.069 222.5) |
| XYZ | xyz(6.5685, 8.2598, 15.1552) |
| Luminance | 0.0826 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.86
Deep Teal
#00555A
ΔE00 7.90
Dark Slate Blue
#214761
ΔE00 8.48
Dark Grey Blue
#29465B
ΔE00 8.69
Darkslategray
#2F4F4F
ΔE00 9.06
Ugly Blue
#31668A
ΔE00 9.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A586B #6B2D1A
analogous
#1A6B55 #1A586B #1A2F6B
triadic
#1A586B #6B1A58 #586B1A
tetradic
#1A586B #551A6B #6B2D1A #2F6B1A
square
#1A586B #551A6B #6B2D1A #2F6B1A
split-complementary
#1A586B #6B1A2F #6B551A
monochromatic
#061419 #0E303A #1A586B #26809C #32A9CD
Accessibility & contrast
On white
7.92
#1A586B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#1A586B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A586B
7.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A586B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A586B | 1.00 | 7.92 | 2.65 | 7.92 |
| #FFFFFF | 7.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D566C
Deuteranopia (green-blind)
#424E6B
Tritanopia (blue-blind)
#005E5E
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1a586b; /* rgb */ color: rgb(26, 88, 107); /* oklch */ color: oklch(43.0% 0.069 222.5);
Tailwind
colors: {
custom: {
50: '#638795',
500: '#1a586b',
950: '#000000',
},
}SCSS
$custom: #1a586b; $custom-light: #638795; $custom-dark: #000000;
JSON
{
"hex": "#1a586b",
"rgb": {
"r": 26,
"g": 88,
"b": 107
},
"hsl": {
"h": 194.074,
"s": 60.902,
"l": 26.078
},
"oklch": {
"l": 0.43036,
"c": 0.06854,
"h": 222.5
},
"luminance": 0.08261
}Semantic roles & 50–950 ramp
primary
#1A586B
secondary
#A05740
accent
#6944E4
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#060B0D
muted
#7A7C7E