#104F44
Closest named color: Dark Blue Green (#005249). oklch(38.6% 0.064 178.2), rgb(16, 79, 68).
Aa
White text reads best on this color (9.44:1).
About this color
#104F44 is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.064 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.011 away. White text reads best on it, at 9.44:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.22:1 |
| White text | 9.44:1 |
Values
| HEX | #104F44 |
| RGB | rgb(16, 79, 68) |
| HSL | hsl(170, 66%, 19%) |
| OKLCH | oklch(38.6% 0.064 178.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #104F44 | 9.44:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #104F44 | 2.22:1 | Fails | Lc 12.4 | Not readable |
| #104F44 text on white | 9.44:1 | AAA | Lc 91.5 | Preferred for body text |
| #104F44 text on black | 2.22:1 | Fails | Lc -10.8 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C7DFD9
oklch(88.4% 0.027 179)
-
Step 300
300
#A0CBC1
oklch(80.8% 0.048 179.2)
-
Step 400
400
#68B1A1
oklch(70.8% 0.077 178.3)
-
Step 500
500
#359D8A
oklch(63.2% 0.099 178.4)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900 (this color)
#104F44
oklch(38.6% 0.064 178.2)
-
Step 950
950
#0B2D26
oklch(27% 0.041 176.9)
#104F44 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4B4A44 | 0.067 |
| Deuteranopia (no green cones) | #434345 | 0.065 |
| Tritanopia (no blue cones) | #00504C | 0.013 |
| Achromatopsia (no color) | #464646 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104F44
#104F44
oklch(38.6% 0.064 178.2)
- #5F3544
#5F3544
oklch(38.6% 0.063 357.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #104F44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.011
- Dark Teal #014D4E ΔE 0.021
- Dark Slate Gray #2F4F4F ΔE 0.035
- Deep Teal #00555A ΔE 0.036
- Evergreen #05472A ΔE 0.046
- Charcoal #264653 ΔE 0.049
- Pine Green #0A481E ΔE 0.058
- Charcoal Grey #3C4142 ΔE 0.060
Use #104F44 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.