#105D6D#105D6D
#105D6D is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.2% C 0.073 H 216.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).
Color values
| HEX | #105D6D |
|---|---|
| RGB | rgb(16, 93, 109) |
| HSL | hsl(190, 74%, 25%) |
| HSV | hsv(190, 85%, 43%) |
| CMYK | cmyk(85.3%, 14.7%, 0%, 57.3%) |
| CIE-LAB | lab(36.07, -15.97, -15.44) |
| CIE-LCH | lch(36.07, 22.21, 224.03°) |
| OKLab | oklab(44.25% -0.0595 -0.0431) |
| OKLCH | oklch(44.25% 0.073 216) |
| XYZ | xyz(6.8872, 9.0421, 15.8473) |
| Luminance | 0.0904 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 3.05
Deep Teal
#00555A
ΔE00 6.12
Dark Aqua
#05696B
ΔE00 8.26
Darkslategray
#2F4F4F
ΔE00 8.82
Dark Turquoise
#045C5A
ΔE00 8.99
Dark Teal
#014D4E
ΔE00 8.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#105D6D #6D2010
analogous
#106D4F #105D6D #102E6D
triadic
#105D6D #6D105D #5D6D10
tetradic
#105D6D #4F106D #6D2010 #2E6D10
square
#105D6D #4F106D #6D2010 #2E6D10
split-complementary
#105D6D #6D102E #6D4F10
monochromatic
#04171B #082F38 #105D6D #188BA2 #20B8D8
Accessibility & contrast
On white
7.48
#105D6D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.81
#105D6D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #105D6D
7.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##105D6D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##105D6D | 1.00 | 7.48 | 2.81 | 7.48 |
| #FFFFFF | 7.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#525A6E
Deuteranopia (green-blind)
#46516D
Tritanopia (blue-blind)
#006362
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #105d6d; /* rgb */ color: rgb(16, 93, 109); /* oklch */ color: oklch(44.2% 0.073 216.0);
Tailwind
colors: {
custom: {
50: '#618b96',
500: '#105d6d',
950: '#000000',
},
}SCSS
$custom: #105d6d; $custom-light: #618b96; $custom-dark: #000000;
JSON
{
"hex": "#105d6d",
"rgb": {
"r": 16,
"g": 93,
"b": 109
},
"hsl": {
"h": 190.323,
"s": 74.4,
"l": 24.51
},
"oklch": {
"l": 0.44246,
"c": 0.07346,
"h": 216
},
"luminance": 0.09043
}Semantic roles & 50–950 ramp
primary
#105D6D
secondary
#A54734
accent
#5737F1
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060C0D
muted
#7A7D7E