#1E647F#1E647F
#1E647F is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.3% C 0.080 H 228.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).
Color values
| HEX | #1E647F |
|---|---|
| RGB | rgb(30, 100, 127) |
| HSL | hsl(197, 62%, 31%) |
| HSV | hsv(197, 76%, 50%) |
| CMYK | cmyk(76.4%, 21.3%, 0%, 50.2%) |
| CIE-LAB | lab(39.45, -11.77, -21.25) |
| CIE-LCH | lch(39.45, 24.29, 241.02°) |
| OKLab | oklab(47.3% -0.0533 -0.0596) |
| OKLCH | oklch(47.3% 0.08 228.2) |
| XYZ | xyz(8.9218, 10.9216, 21.7124) |
| Luminance | 0.1092 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 5.16
Peacock Blue
#016795
ΔE00 5.62
Sea Blue
#047495
ΔE00 5.81
Ocean Blue (survey)
#03719C
ΔE00 6.26
Petrol
#005F6A
ΔE00 8.16
Denim (survey)
#3B638C
ΔE00 8.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E647F #7F391E
analogous
#1E7F69 #1E647F #1E337F
triadic
#1E647F #7F1E64 #647F1E
tetradic
#1E647F #691E7F #7F391E #337F1E
square
#1E647F #691E7F #7F391E #337F1E
split-complementary
#1E647F #7F1E33 #7F691E
monochromatic
#07161C #123D4D #1E647F #2A8BB1 #44ABD3
Accessibility & contrast
On white
6.59
#1E647F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.18
#1E647F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E647F
6.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E647F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E647F | 1.00 | 6.59 | 3.18 | 6.59 |
| #FFFFFF | 6.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#566280
Deuteranopia (green-blind)
#49597F
Tritanopia (blue-blind)
#006C6D
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #1e647f; /* rgb */ color: rgb(30, 100, 127); /* oklch */ color: oklch(47.3% 0.080 228.2);
Tailwind
colors: {
custom: {
50: '#6990a4',
500: '#1e647f',
950: '#000000',
},
}SCSS
$custom: #1e647f; $custom-light: #6990a4; $custom-dark: #000000;
JSON
{
"hex": "#1e647f",
"rgb": {
"r": 30,
"g": 100,
"b": 127
},
"hsl": {
"h": 196.701,
"s": 61.783,
"l": 30.784
},
"oklch": {
"l": 0.47301,
"c": 0.07996,
"h": 228.2
},
"luminance": 0.10923
}Semantic roles & 50–950 ramp
primary
#1E647F
secondary
#B26547
accent
#7043E5
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F