#103B3D#103B3D
#103B3D is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.4% C 0.046 H 199.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).
Color values
| HEX | #103B3D |
|---|---|
| RGB | rgb(16, 59, 61) |
| HSL | hsl(183, 58%, 15%) |
| HSV | hsv(183, 74%, 24%) |
| CMYK | cmyk(73.8%, 3.3%, 0%, 76.1%) |
| CIE-LAB | lab(22.21, -13.68, -5.57) |
| CIE-LCH | lch(22.21, 14.77, 202.17°) |
| OKLab | oklab(32.42% -0.0436 -0.0154) |
| OKLCH | oklch(32.42% 0.046 199.5) |
| XYZ | xyz(2.6196, 3.5747, 4.9659) |
| Luminance | 0.0357 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 6.49
Darkslategray
#2F4F4F
ΔE00 7.01
Deep Teal
#00555A
ΔE00 8.77
Dark Blue Green
#005249
ΔE00 9.99
Gunmetal
#2A3439
ΔE00 10.49
Dark Blue Grey
#1F3B4D
ΔE00 11.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#103B3D #3D1210
analogous
#103D29 #103B3D #10243D
triadic
#103B3D #3D103B #3B3D10
tetradic
#103B3D #29103D #3D1210 #243D10
square
#103B3D #29103D #3D1210 #243D10
split-complementary
#103B3D #3D1024 #3D2910
monochromatic
#061718 #061718 #103B3D #1D6A6D #29999E
Accessibility & contrast
On white
12.24
#103B3D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.72
#103B3D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #103B3D
12.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##103B3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##103B3D | 1.00 | 12.24 | 1.72 | 12.24 |
| #FFFFFF | 12.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#36383D
Deuteranopia (green-blind)
#2F333D
Tritanopia (blue-blind)
#003D3B
Achromatopsia (no color)
#353535
Design tokens & code
CSS
--color: #103b3d; /* rgb */ color: rgb(16, 59, 61); /* oklch */ color: oklch(32.4% 0.046 199.5);
Tailwind
colors: {
custom: {
50: '#567172',
500: '#103b3d',
950: '#000000',
},
}SCSS
$custom: #103b3d; $custom-light: #567172; $custom-dark: #000000;
JSON
{
"hex": "#103b3d",
"rgb": {
"r": 16,
"g": 59,
"b": 61
},
"hsl": {
"h": 182.667,
"s": 58.442,
"l": 15.098
},
"oklch": {
"l": 0.32424,
"c": 0.04624,
"h": 199.5
},
"luminance": 0.03575
}Semantic roles & 50–950 ramp
primary
#103B3D
secondary
#773532
accent
#4D46E2
background
#F5F6F6
surface
#E9ECEC
border
#C5C7C7
text
#030708
muted
#787A7B