#345A46
Closest named color: Dark Green Blue (#1F6357). oklch(43.3% 0.055 159.9), rgb(52, 90, 70).
Aa
White text reads best on this color (7.78:1).
About this color
#345A46 is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.055 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.033 away. White text reads best on it, at 7.78:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.69:1 |
| White text | 7.78:1 |
Values
| HEX | #345A46 |
| RGB | rgb(52, 90, 70) |
| HSL | hsl(148, 27%, 28%) |
| OKLCH | oklch(43.3% 0.055 159.9) |
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 #345A46 | 7.78:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #345A46 | 2.69:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #345A46 text on white | 7.78:1 | AAA | Lc 86.9 | Fine for body text |
| #345A46 text on black | 2.69:1 | Fails | Lc -15.2 | Dividers and decoration only |
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 800.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD5
oklch(88.5% 0.018 159.1)
-
Step 300
300
#B0C7B9
oklch(80.8% 0.032 158.9)
-
Step 400
400
#85AB96
oklch(70.7% 0.051 160.6)
-
Step 500
500
#66967C
oklch(63.1% 0.065 160.1)
-
Step 600
600
#4C8065
oklch(55.5% 0.071 160.3)
-
Step 700
700
#3C6C54
oklch(49% 0.066 160.9)
-
Step 800
800 (this color)
#345A46
oklch(43.3% 0.055 159.9)
-
Step 900
900
#2D493A
oklch(37.8% 0.043 160)
-
Step 950
950
#1B2B22
oklch(27.2% 0.027 159.3)
#345A46 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) | #595545 | 0.052 |
| Deuteranopia (no green cones) | #535147 | 0.050 |
| Tritanopia (no blue cones) | #2B5A54 | 0.023 |
| Achromatopsia (no color) | #525252 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #345A46
#345A46
oklch(43.3% 0.055 159.9)
- #65455A
#65455A
oklch(43.3% 0.054 340.1)
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 #345A46, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.033
- Pine #2B5D34 ΔE 0.034
- Spruce #0A5F38 ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.044
- Dark Blue Green #005249 ΔE 0.048
- Deep Teal #00555A ΔE 0.052
- Petrol #005F6A ΔE 0.059
- Dark Aqua #05696B ΔE 0.063
Use #345A46 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.