#104F71#104F71
#104F71 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.083 H 238.4°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).
Color values
| HEX | #104F71 |
|---|---|
| RGB | rgb(16, 79, 113) |
| HSL | hsl(201, 75%, 25%) |
| HSV | hsv(201, 86%, 44%) |
| CMYK | cmyk(85.8%, 30.1%, 0%, 55.7%) |
| CIE-LAB | lab(31.56, -6.05, -24.91) |
| CIE-LCH | lch(31.56, 25.64, 256.35°) |
| OKLab | oklab(40.7% -0.0434 -0.0705) |
| OKLCH | oklch(40.7% 0.083 238.4) |
| XYZ | xyz(5.9891, 6.8936, 16.6345) |
| Luminance | 0.0689 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 3.18
Dark Slate Blue
#214761
ΔE00 3.71
Light Navy
#155084
ΔE00 4.78
Dark Grey Blue
#29465B
ΔE00 5.35
Prussian Blue
#004577
ΔE00 5.41
Light Navy Blue
#2E5A88
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#104F71 #713210
analogous
#107162 #104F71 #101E71
triadic
#104F71 #71104F #4F7110
tetradic
#104F71 #621071 #713210 #1E7110
square
#104F71 #621071 #713210 #1E7110
split-complementary
#104F71 #71101E #716210
monochromatic
#04131B #082A3B #104F71 #1874A7 #1F9ADC
Accessibility & contrast
On white
8.83
#104F71 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#104F71 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #104F71
8.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##104F71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##104F71 | 1.00 | 8.83 | 2.38 | 8.83 |
| #FFFFFF | 8.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F4F73
Deuteranopia (green-blind)
#324670
Tritanopia (blue-blind)
#00585B
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #104f71; /* rgb */ color: rgb(16, 79, 113); /* oklch */ color: oklch(40.7% 0.083 238.4);
Tailwind
colors: {
custom: {
50: '#61809a',
500: '#104f71',
950: '#000000',
},
}SCSS
$custom: #104f71; $custom-light: #61809a; $custom-dark: #000000;
JSON
{
"hex": "#104f71",
"rgb": {
"r": 16,
"g": 79,
"b": 113
},
"hsl": {
"h": 201.031,
"s": 75.194,
"l": 25.294
},
"oklch": {
"l": 0.40703,
"c": 0.08283,
"h": 238.4
},
"luminance": 0.06894
}Semantic roles & 50–950 ramp
primary
#104F71
secondary
#A95D34
accent
#7836F2
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E