#004D47
Closest named color: Dark Teal (#014D4E). oklch(37.8% 0.066 185.9), rgb(0, 77, 71).
Aa
White text reads best on this color (9.75:1).
About this color
#004D47 is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.066 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.012 away. White text reads best on it, at 9.75:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #004D47 |
| RGB | rgb(0, 77, 71) |
| HSL | hsl(175, 100%, 15%) |
| OKLCH | oklch(37.8% 0.066 185.9) |
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 #004D47 | 9.75:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #004D47 | 2.15:1 | Fails | Lc 11.8 | Not readable |
| #004D47 text on white | 9.75:1 | AAA | Lc 92.1 | Preferred for body text |
| #004D47 text on black | 2.15:1 | Fails | Lc -10.3 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEB
oklch(93.6% 0.014 185.9)
-
Step 200
200
#C6DFDC
oklch(88.4% 0.027 187.9)
-
Step 300
300
#9DCCC5
oklch(81% 0.05 185)
-
Step 400
400
#62B1A8
oklch(70.7% 0.079 186.1)
-
Step 500
500
#269D92
oklch(63.1% 0.102 185.6)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900 (this color)
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#072D29
oklch(27% 0.042 184.9)
#004D47 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) | #484847 | 0.070 |
| Deuteranopia (no green cones) | #3F4148 | 0.067 |
| Tritanopia (no blue cones) | #004F4B | 0.008 |
| Achromatopsia (no color) | #444444 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #004D47
#004D47
oklch(37.8% 0.066 185.9)
- #5F323C
#5F323C
oklch(37.8% 0.066 6.5)
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 #004D47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.012
- Dark Blue Green #005249 ΔE 0.017
- Deep Teal #00555A ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.039
- Charcoal #264653 ΔE 0.044
- Evergreen #05472A ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.056
- Charcoal Grey #3C4142 ΔE 0.061
Use #004D47 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.