#034B3D
Closest named color: Dark Blue Green (#005249). oklch(36.9% 0.069 174.5), rgb(3, 75, 61).
Aa
White text reads best on this color (10.10:1).
About this color
#034B3D is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.069 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.026 away. White text reads best on it, at 10.10:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #034B3D |
| RGB | rgb(3, 75, 61) |
| HSL | hsl(168, 92%, 15%) |
| OKLCH | oklch(36.9% 0.069 174.5) |
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 #034B3D | 10.10:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #034B3D | 2.07:1 | Fails | Lc 10.9 | Not readable |
| #034B3D text on white | 10.10:1 | AAA | Lc 93.0 | Preferred for body text |
| #034B3D text on black | 2.07:1 | Fails | Lc -9.4 | 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
#E0EDE9
oklch(93.5% 0.015 175.7)
-
Step 200
200
#C7E0D8
oklch(88.6% 0.029 174.4)
-
Step 300
300
#9FCCBE
oklch(80.9% 0.051 174)
-
Step 400
400
#66B29D
oklch(70.8% 0.082 174.1)
-
Step 500
500
#2F9E85
oklch(63.1% 0.105 174.4)
-
Step 600
600
#00876F
oklch(55.6% 0.106 174.3)
-
Step 700
700
#00715D
oklch(49% 0.093 174.7)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900 (this color)
#034B3D
oklch(36.9% 0.069 174.5)
-
Step 950
950
#092D25
oklch(26.9% 0.043 175.1)
#034B3D 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) | #48453C | 0.072 |
| Deuteranopia (no green cones) | #3F3F3E | 0.068 |
| Tritanopia (no blue cones) | #004C47 | 0.016 |
| Achromatopsia (no color) | #424242 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #034B3D
#034B3D
oklch(36.9% 0.069 174.5)
- #5B2F42
#5B2F42
oklch(36.9% 0.069 353.7)
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 #034B3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.026
- Dark Teal #014D4E ΔE 0.028
- Evergreen #05472A ΔE 0.030
- Pine Green #0A481E ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.050
- Deep Teal #00555A ΔE 0.052
- Charcoal #264653 ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.063
Use #034B3D 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.