#305F49
Closest named color: Dark Green Blue (#1F6357). oklch(44.5% 0.064 162), rgb(48, 95, 73).
Aa
White text reads best on this color (7.34:1).
About this color
#305F49 is a dark, muted green. In OKLCH its lightness is 45%, its chroma 0.064 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.023 away. White text reads best on it, at 7.34:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.85:1 |
| White text | 7.34:1 |
Values
| HEX | #305F49 |
| RGB | rgb(48, 95, 73) |
| HSL | hsl(152, 33%, 28%) |
| OKLCH | oklch(44.5% 0.064 162) |
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 #305F49 | 7.34:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #305F49 | 2.85:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #305F49 text on white | 7.34:1 | AAA | Lc 85.4 | Fine for body text |
| #305F49 text on black | 2.85:1 | Fails | Lc -16.6 | 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
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDED5
oklch(88.6% 0.021 161.4)
-
Step 300
300
#ACC9B9
oklch(81% 0.038 161.3)
-
Step 400
400
#7FAD95
oklch(70.8% 0.061 161.6)
-
Step 500
500
#5D987B
oklch(63.1% 0.076 161.8)
-
Step 600
600
#418264
oklch(55.5% 0.082 162)
-
Step 700
700
#326E53
oklch(49% 0.077 162.1)
-
Step 800
800 (this color)
#305F49
oklch(44.5% 0.064 162)
-
Step 900
900
#274A39
oklch(37.7% 0.051 161.5)
-
Step 950
950
#182B22
oklch(26.9% 0.03 163)
#305F49 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) | #5E5948 | 0.062 |
| Deuteranopia (no green cones) | #56544A | 0.059 |
| Tritanopia (no blue cones) | #235F59 | 0.026 |
| Achromatopsia (no color) | #565656 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #305F49
#305F49
oklch(44.5% 0.064 162)
- #6C465E
#6C465E
oklch(44.6% 0.063 341.6)
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 #305F49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.023
- Pine #2B5D34 ΔE 0.032
- Spruce #0A5F38 ΔE 0.040
- Dark Aqua #05696B ΔE 0.053
- Petrol #005F6A ΔE 0.057
- Dark Blue Green #005249 ΔE 0.057
- Dark Slate Gray #2F4F4F ΔE 0.057
- Deep Teal #00555A ΔE 0.058
Use #305F49 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.