#315E45
Closest named color: Pine (#2B5D34). oklch(44.2% 0.065 157.9), rgb(49, 94, 69).
Aa
White text reads best on this color (7.45:1).
About this color
#315E45 is a dark, muted green. In OKLCH its lightness is 44%, its chroma 0.065 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.026 away. White text reads best on it, at 7.45:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.81:1 |
| White text | 7.45:1 |
Values
| HEX | #315E45 |
| RGB | rgb(49, 94, 69) |
| HSL | hsl(147, 31%, 28%) |
| OKLCH | oklch(44.2% 0.065 157.9) |
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 #315E45 | 7.45:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #315E45 | 2.81:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #315E45 text on white | 7.45:1 | AAA | Lc 85.8 | Fine for body text |
| #315E45 text on black | 2.81:1 | Fails | Lc -16.3 | 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
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED4
oklch(88.6% 0.022 158.5)
-
Step 300
300
#ADC9B7
oklch(81% 0.039 157.2)
-
Step 400
400
#81AD92
oklch(70.8% 0.062 157.5)
-
Step 500
500
#5F9877
oklch(63.1% 0.078 157.8)
-
Step 600
600
#448260
oklch(55.5% 0.084 158)
-
Step 700
700
#356E4F
oklch(49% 0.079 157.9)
-
Step 800
800 (this color)
#315E45
oklch(44.2% 0.065 157.9)
-
Step 900
900
#294A37
oklch(37.8% 0.051 157.5)
-
Step 950
950
#182B20
oklch(26.9% 0.032 157.9)
#315E45 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) | #5D5844 | 0.060 |
| Deuteranopia (no green cones) | #565346 | 0.058 |
| Tritanopia (no blue cones) | #265D57 | 0.030 |
| Achromatopsia (no color) | #555555 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #315E45
#315E45
oklch(44.2% 0.065 157.9)
- #6B4560
#6B4560
oklch(44.3% 0.065 338)
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 #315E45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.026
- Dark Green Blue #1F6357 ΔE 0.028
- Spruce #0A5F38 ΔE 0.036
- Dark Blue Green #005249 ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.057
- Army Green #4B5D16 ΔE 0.058
- Dark Aqua #05696B ΔE 0.059
- Deep Teal #00555A ΔE 0.060
Use #315E45 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.