#105A4F#105A4F
#105A4F is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.2% C 0.071 H 180.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #105A4F |
|---|---|
| RGB | rgb(16, 90, 79) |
| HSL | hsl(171, 70%, 21%) |
| HSV | hsv(171, 82%, 35%) |
| CMYK | cmyk(82.2%, 0%, 12.2%, 64.7%) |
| CIE-LAB | lab(33.95, -24.54, 0.12) |
| CIE-LCH | lch(33.95, 24.54, 179.71°) |
| OKLab | oklab(42.18% -0.0709 -0.0001) |
| OKLCH | oklch(42.18% 0.071 180.1) |
| XYZ | xyz(5.2804, 7.9864, 8.6588) |
| Luminance | 0.0799 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 2.72
Dark Green Blue
#1F6357
ΔE00 3.11
Dark Turquoise
#045C5A
ΔE00 4.19
Dark Teal
#014D4E
ΔE00 6.89
Deep Teal
#00555A
ΔE00 7.67
Dark Aqua
#05696B
ΔE00 7.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#105A4F #5A101B
analogous
#105A2A #105A4F #10405A
triadic
#105A4F #4F105A #5A4F10
tetradic
#105A4F #2A105A #5A101B #405A10
square
#105A4F #2A105A #5A101B #405A10
split-complementary
#105A4F #5A1040 #5A2A10
monochromatic
#051A17 #072621 #105A4F #198E7D #22C2AA
Accessibility & contrast
On white
8.09
#105A4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#105A4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #105A4F
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##105A4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##105A4F | 1.00 | 8.09 | 2.60 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#56544F
Deuteranopia (green-blind)
#4C4D50
Tritanopia (blue-blind)
#005C57
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #105a4f; /* rgb */ color: rgb(16, 90, 79); /* oklch */ color: oklch(42.2% 0.071 180.1);
Tailwind
colors: {
custom: {
50: '#5d8980',
500: '#105a4f',
950: '#000000',
},
}SCSS
$custom: #105a4f; $custom-light: #5d8980; $custom-dark: #000000;
JSON
{
"hex": "#105a4f",
"rgb": {
"r": 16,
"g": 90,
"b": 79
},
"hsl": {
"h": 171.081,
"s": 69.811,
"l": 20.784
},
"oklch": {
"l": 0.42176,
"c": 0.07091,
"h": 180.1
},
"luminance": 0.07987
}Semantic roles & 50–950 ramp
primary
#105A4F
secondary
#933341
accent
#3B56ED
background
#F5F8F7
surface
#E9F0EE
border
#C5CBC9
text
#050B0A
muted
#797C7C