#104357#104357
#104357 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.0% C 0.062 H 228.9°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).
Color values
| HEX | #104357 |
|---|---|
| RGB | rgb(16, 67, 87) |
| HSL | hsl(197, 69%, 20%) |
| HSV | hsv(197, 82%, 34%) |
| CMYK | cmyk(81.6%, 23%, 0%, 65.9%) |
| CIE-LAB | lab(26.19, -8.81, -16.69) |
| CIE-LCH | lch(26.19, 18.87, 242.16°) |
| OKLab | oklab(36% -0.0409 -0.0469) |
| OKLCH | oklch(36% 0.062 228.9) |
| XYZ | xyz(3.9404, 4.8121, 9.7361) |
| Luminance | 0.0481 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.47
Dark Grey Blue
#29465B
ΔE00 4.62
Dark Slate Blue
#214761
ΔE00 4.65
Charcoal
#36454F
ΔE00 7.30
Prussian Blue
#004577
ΔE00 9.47
Deep Sea Blue
#015482
ΔE00 9.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#104357 #572410
analogous
#105747 #104357 #102057
triadic
#104357 #571043 #435710
tetradic
#104357 #471057 #572410 #205710
square
#104357 #471057 #572410 #205710
split-complementary
#104357 #571020 #574710
monochromatic
#05141A #061B23 #104357 #1A6B8B #2393BE
Accessibility & contrast
On white
10.70
#104357 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#104357 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #104357
10.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##104357 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##104357 | 1.00 | 10.70 | 1.96 | 10.70 |
| #FFFFFF | 10.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#394258
Deuteranopia (green-blind)
#2F3B57
Tritanopia (blue-blind)
#00494A
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #104357; /* rgb */ color: rgb(16, 67, 87); /* oklch */ color: oklch(36.0% 0.062 228.9);
Tailwind
colors: {
custom: {
50: '#5b7786',
500: '#104357',
950: '#000000',
},
}SCSS
$custom: #104357; $custom-light: #5b7786; $custom-dark: #000000;
JSON
{
"hex": "#104357",
"rgb": {
"r": 16,
"g": 67,
"b": 87
},
"hsl": {
"h": 196.901,
"s": 68.932,
"l": 20.196
},
"oklch": {
"l": 0.35996,
"c": 0.06219,
"h": 228.9
},
"luminance": 0.04813
}Semantic roles & 50–950 ramp
primary
#104357
secondary
#904D32
accent
#6E3CEC
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#04080B
muted
#797B7C