#034C41
Closest named color: Dark Blue Green (#005249). oklch(37.3% 0.067 178.6), rgb(3, 76, 65).
Aa
White text reads best on this color (9.93:1).
About this color
#034C41 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.067 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.021 away. White text reads best on it, at 9.93:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.11:1 |
| White text | 9.93:1 |
Values
| HEX | #034C41 |
| RGB | rgb(3, 76, 65) |
| HSL | hsl(171, 92%, 15%) |
| OKLCH | oklch(37.3% 0.067 178.6) |
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 #034C41 | 9.93:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #034C41 | 2.11:1 | Fails | Lc 11.3 | Not readable |
| #034C41 text on white | 9.93:1 | AAA | Lc 92.6 | Preferred for body text |
| #034C41 text on black | 2.11:1 | Fails | Lc -9.8 | 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
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200
#C6E0D9
oklch(88.6% 0.029 177.6)
-
Step 300
300
#9ECCC1
oklch(80.9% 0.051 178.7)
-
Step 400
400
#65B1A1
oklch(70.6% 0.08 178.7)
-
Step 500
500
#2D9E8A
oklch(63.2% 0.103 178.2)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
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)
#034C41
oklch(37.3% 0.067 178.6)
-
Step 950
950
#092D27
oklch(27% 0.042 179.7)
#034C41 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) | #484741 | 0.070 |
| Deuteranopia (no green cones) | #3F4042 | 0.067 |
| Tritanopia (no blue cones) | #004D49 | 0.013 |
| Achromatopsia (no color) | #434343 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #034C41
#034C41
oklch(37.3% 0.067 178.6)
- #5D3140
#5D3140
oklch(37.4% 0.066 359)
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 #034C41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.021
- Dark Teal #014D4E ΔE 0.022
- Evergreen #05472A ΔE 0.037
- Dark Slate Gray #2F4F4F ΔE 0.044
- Deep Teal #00555A ΔE 0.045
- Charcoal #264653 ΔE 0.050
- Pine Green #0A481E ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.061
Use #034C41 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.