#034C49
Closest named color: Dark Teal (#014D4E). oklch(37.6% 0.064 190.2), rgb(3, 76, 73).
Aa
White text reads best on this color (9.84:1).
About this color
#034C49 is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.064 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.008 away. White text reads best on it, at 9.84:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #034C49 |
| RGB | rgb(3, 76, 73) |
| HSL | hsl(178, 92%, 15%) |
| OKLCH | oklch(37.6% 0.064 190.2) |
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 #034C49 | 9.84:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #034C49 | 2.13:1 | Fails | Lc 11.5 | Not readable |
| #034C49 text on white | 9.84:1 | AAA | Lc 92.4 | Preferred for body text |
| #034C49 text on black | 2.13:1 | Fails | Lc -10.0 | 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
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C6DFDD
oklch(88.5% 0.027 190.8)
-
Step 300
300
#9ECBC7
oklch(80.9% 0.048 189.5)
-
Step 400
400
#64B0AB
oklch(70.7% 0.076 190.1)
-
Step 500
500
#2B9C97
oklch(63.1% 0.098 190.6)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900 (this color)
#034C49
oklch(37.6% 0.064 190.2)
-
Step 950
950
#082D2B
oklch(27.1% 0.041 189.8)
#034C49 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) | #474749 | 0.068 |
| Deuteranopia (no green cones) | #3D404A | 0.064 |
| Tritanopia (no blue cones) | #004E4B | 0.007 |
| Achromatopsia (no color) | #434343 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #034C49
#034C49
oklch(37.6% 0.064 190.2)
- #5E3239
#5E3239
oklch(37.5% 0.064 10.4)
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 #034C49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.008
- Dark Blue Green #005249 ΔE 0.021
- Deep Teal #00555A ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.037
- Charcoal #264653 ΔE 0.038
- Evergreen #05472A ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.058
Use #034C49 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.