#1B679E#1B679E
#1B679E is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.7% C 0.113 H 245.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1B679E |
|---|---|
| RGB | rgb(27, 103, 158) |
| HSL | hsl(205, 71%, 36%) |
| HSV | hsv(205, 83%, 62%) |
| CMYK | cmyk(82.9%, 34.8%, 0%, 38%) |
| CIE-LAB | lab(41.85, -2.24, -36.12) |
| CIE-LCH | lch(41.85, 36.19, 266.45°) |
| OKLab | oklab(49.68% -0.0469 -0.1028) |
| OKLCH | oklch(49.68% 0.113 245.5) |
| XYZ | xyz(11.4714, 12.4007, 34.1301) |
| Luminance | 0.1240 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Peacock Blue
#016795
ΔE00 3.27
Ugly Blue
#31668A
ΔE00 3.50
Mid Blue
#276AB3
ΔE00 3.75
Muted Blue
#3B719F
ΔE00 4.20
Denim (survey)
#3B638C
ΔE00 4.22
Flat Blue
#3C73A8
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B679E #9E521B
analogous
#1B9E94 #1B679E #1B269E
triadic
#1B679E #9E1B67 #679E1B
tetradic
#1B679E #941B9E #9E521B #269E1B
square
#1B679E #941B9E #9E521B #269E1B
split-complementary
#1B679E #9E1B26 #9E941B
monochromatic
#092335 #12456A #1B679E #2489D2 #52A5E1
Accessibility & contrast
On white
6.03
#1B679E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.48
#1B679E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B679E
6.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B679E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B679E | 1.00 | 6.03 | 3.48 | 6.03 |
| #FFFFFF | 6.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D69A0
Deuteranopia (green-blind)
#3A5D9D
Tritanopia (blue-blind)
#00747B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #1b679e; /* rgb */ color: rgb(27, 103, 158); /* oklch */ color: oklch(49.7% 0.113 245.5);
Tailwind
colors: {
custom: {
50: '#6e92bb',
500: '#1b679e',
950: '#000000',
},
}SCSS
$custom: #1b679e; $custom-light: #6e92bb; $custom-dark: #000000;
JSON
{
"hex": "#1b679e",
"rgb": {
"r": 27,
"g": 103,
"b": 158
},
"hsl": {
"h": 205.191,
"s": 70.811,
"l": 36.275
},
"oklch": {
"l": 0.49683,
"c": 0.11299,
"h": 245.5
},
"luminance": 0.12402
}Semantic roles & 50–950 ramp
primary
#1B679E
secondary
#C48151
accent
#863AEE
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C12
muted
#7B7D81