#105B4F#105B4F
#105B4F is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.5% C 0.072 H 179.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).
Color values
| HEX | #105B4F |
|---|---|
| RGB | rgb(16, 91, 79) |
| HSL | hsl(170, 70%, 21%) |
| HSV | hsv(170, 82%, 36%) |
| CMYK | cmyk(82.4%, 0%, 13.2%, 64.3%) |
| CIE-LAB | lab(34.31, -25.03, 0.64) |
| CIE-LCH | lch(34.31, 25.04, 178.55°) |
| OKLab | oklab(42.46% -0.072 0.0013) |
| OKLCH | oklch(42.46% 0.072 179) |
| XYZ | xyz(5.3653, 8.1562, 8.6871) |
| Luminance | 0.0816 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 2.82
Dark Blue Green
#005249
ΔE00 3.13
Dark Turquoise
#045C5A
ΔE00 4.56
Dark Teal
#014D4E
ΔE00 7.42
Dark Aqua
#05696B
ΔE00 8.03
Deep Teal
#00555A
ΔE00 8.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#105B4F #5B101C
analogous
#105B29 #105B4F #10415B
triadic
#105B4F #4F105B #5B4F10
tetradic
#105B4F #29105B #5B101C #415B10
square
#105B4F #29105B #5B101C #415B10
split-complementary
#105B4F #5B1041 #5B2910
monochromatic
#051A17 #072722 #105B4F #198F7C #22C3A9
Accessibility & contrast
On white
7.98
#105B4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#105B4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #105B4F
7.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##105B4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##105B4F | 1.00 | 7.98 | 2.63 | 7.98 |
| #FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57554F
Deuteranopia (green-blind)
#4D4E50
Tritanopia (blue-blind)
#005D57
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #105b4f; /* rgb */ color: rgb(16, 91, 79); /* oklch */ color: oklch(42.5% 0.072 179.0);
Tailwind
colors: {
custom: {
50: '#5d8a80',
500: '#105b4f',
950: '#000000',
},
}SCSS
$custom: #105b4f; $custom-light: #5d8a80; $custom-dark: #000000;
JSON
{
"hex": "#105b4f",
"rgb": {
"r": 16,
"g": 91,
"b": 79
},
"hsl": {
"h": 170.4,
"s": 70.093,
"l": 20.98
},
"oklch": {
"l": 0.42463,
"c": 0.07204,
"h": 179
},
"luminance": 0.08157
}Semantic roles & 50–950 ramp
primary
#105B4F
secondary
#943342
accent
#3B57ED
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050C0A
muted
#797D7C