#314A37
Closest named color: Dark Slate Gray (#2F4F4F). oklch(38.3% 0.045 151.4), rgb(49, 74, 55).
Aa
White text reads best on this color (9.69:1).
About this color
#314A37 is a dark, muted green. In OKLCH its lightness is 38%, its chroma 0.045 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.038 away. White text reads best on it, at 9.69:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.16:1 |
| White text | 9.69:1 |
Values
| HEX | #314A37 |
| RGB | rgb(49, 74, 55) |
| HSL | hsl(134, 20%, 24%) |
| OKLCH | oklch(38.3% 0.045 151.4) |
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 #314A37 | 9.69:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #314A37 | 2.16:1 | Fails | Lc 11.5 | Not readable |
| #314A37 text on white | 9.69:1 | AAA | Lc 92.4 | Preferred for body text |
| #314A37 text on black | 2.16:1 | Fails | Lc -10.0 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D1DDD3
oklch(88.6% 0.019 150.5)
-
Step 300
300
#B2C7B6
oklch(80.9% 0.033 151.1)
-
Step 400
400
#89AB90
oklch(70.8% 0.054 151)
-
Step 500
500
#6A9675
oklch(63.2% 0.069 151.8)
-
Step 600
600
#51805D
oklch(55.6% 0.075 151.5)
-
Step 700
700
#426C4D
oklch(49.1% 0.069 151.6)
-
Step 800
800
#37583F
oklch(42.7% 0.057 151.1)
-
Step 900
900 (this color)
#314A37
oklch(38.3% 0.045 151.4)
-
Step 950
950
#1C2A1F
oklch(26.8% 0.028 150.8)
#314A37 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) | #4A4636 | 0.038 |
| Deuteranopia (no green cones) | #464338 | 0.038 |
| Tritanopia (no blue cones) | #2D4945 | 0.025 |
| Achromatopsia (no color) | #444444 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314A37
#314A37
oklch(38.3% 0.045 151.4)
- #513A4E
#513A4E
oklch(38.2% 0.045 330.9)
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 #314A37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.038
- Dark Blue Green #005249 ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.043
- Dark Teal #014D4E ΔE 0.046
- Evergreen #05472A ΔE 0.047
- Charcoal #264653 ΔE 0.054
- Pine Green #0A481E ΔE 0.056
- Deep Teal #00555A ΔE 0.060
Use #314A37 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.