#123C3A#123C3A
#123C3A is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.046 H 190.7°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).
Color values
| HEX | #123C3A |
|---|---|
| RGB | rgb(18, 60, 58) |
| HSL | hsl(177, 54%, 15%) |
| HSV | hsv(177, 70%, 24%) |
| CMYK | cmyk(70%, 0%, 3.3%, 76.5%) |
| CIE-LAB | lab(22.53, -14.88, -3.07) |
| CIE-LCH | lch(22.53, 15.20, 191.67°) |
| OKLab | oklab(32.67% -0.0452 -0.0086) |
| OKLCH | oklch(32.67% 0.046 190.7) |
| XYZ | xyz(2.6287, 3.6655, 4.5711) |
| Luminance | 0.0367 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 6.11
Darkslategray
#2F4F4F
ΔE00 7.00
Dark Blue Green
#005249
ΔE00 8.51
Deep Teal
#00555A
ΔE00 8.89
Dark Turquoise
#045C5A
ΔE00 10.72
Gunmetal
#2A3439
ΔE00 11.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#123C3A #3C1214
analogous
#123C25 #123C3A #12293C
triadic
#123C3A #3A123C #3C3A12
tetradic
#123C3A #25123C #3C1214 #293C12
square
#123C3A #25123C #3C1214 #293C12
split-complementary
#123C3A #3C1229 #3C2512
monochromatic
#071817 #071817 #123C3A #206B68 #2E9A95
Accessibility & contrast
On white
12.12
#123C3A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.73
#123C3A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #123C3A
12.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##123C3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##123C3A | 1.00 | 12.12 | 1.73 | 12.12 |
| #FFFFFF | 12.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#38393A
Deuteranopia (green-blind)
#32343A
Tritanopia (blue-blind)
#003E3B
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #123c3a; /* rgb */ color: rgb(18, 60, 58); /* oklch */ color: oklch(32.7% 0.046 190.7);
Tailwind
colors: {
custom: {
50: '#567270',
500: '#123c3a',
950: '#000000',
},
}SCSS
$custom: #123c3a; $custom-light: #567270; $custom-dark: #000000;
JSON
{
"hex": "#123c3a",
"rgb": {
"r": 18,
"g": 60,
"b": 58
},
"hsl": {
"h": 177.143,
"s": 53.846,
"l": 15.294
},
"oklch": {
"l": 0.32665,
"c": 0.04599,
"h": 190.7
},
"luminance": 0.03666
}Semantic roles & 50–950 ramp
primary
#123C3A
secondary
#753538
accent
#4B52DD
background
#F5F6F6
surface
#E9ECEC
border
#C5C7C7
text
#030807
muted
#787B7A