#305446
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.4% 0.048 167.2), rgb(48, 84, 70).
Aa
White text reads best on this color (8.46:1).
About this color
#305446 is a dark, muted green. In OKLCH its lightness is 41%, its chroma 0.048 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.026 away. White text reads best on it, at 8.46:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.48:1 |
| White text | 8.46:1 |
Values
| HEX | #305446 |
| RGB | rgb(48, 84, 70) |
| HSL | hsl(157, 27%, 26%) |
| OKLCH | oklch(41.4% 0.048 167.2) |
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 #305446 | 8.46:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #305446 | 2.48:1 | Fails | Lc 14.9 | Not readable |
| #305446 text on white | 8.46:1 | AAA | Lc 89.1 | Fine for body text |
| #305446 text on black | 2.48:1 | Fails | Lc -13.2 | 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 800.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE9
oklch(93.7% 0.008 168.7)
-
Step 200
200
#D0DDD7
oklch(88.6% 0.016 166.7)
-
Step 300
300
#B0C7BD
oklch(80.9% 0.029 167.6)
-
Step 400
400
#86AA9B
oklch(70.7% 0.045 167.7)
-
Step 500
500
#679582
oklch(63.1% 0.058 166.9)
-
Step 600
600
#4D7F6C
oklch(55.5% 0.062 167.9)
-
Step 700
700
#3E6B5A
oklch(49% 0.057 167.8)
-
Step 800
800 (this color)
#305446
oklch(41.4% 0.048 167.2)
-
Step 900
900
#2D483D
oklch(37.6% 0.038 166.9)
-
Step 950
950
#1B2A24
oklch(26.9% 0.023 167.9)
#305446 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) | #524F45 | 0.048 |
| Deuteranopia (no green cones) | #4C4B47 | 0.047 |
| Tritanopia (no blue cones) | #265450 | 0.018 |
| Achromatopsia (no color) | #4D4D4D | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #305446
#305446
oklch(41.4% 0.048 167.2)
- #5F4150
#5F4150
oklch(41.4% 0.047 347.9)
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 #305446, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.026
- Dark Blue Green #005249 ΔE 0.034
- Deep Teal #00555A ΔE 0.041
- Dark Teal #014D4E ΔE 0.046
- Dark Green Blue #1F6357 ΔE 0.047
- Pine #2B5D34 ΔE 0.047
- Spruce #0A5F38 ΔE 0.054
- Petrol #005F6A ΔE 0.060
Use #305446 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.