#315949
Closest named color: Dark Green Blue (#1F6357). oklch(42.9% 0.053 166.3), rgb(49, 89, 73).
Aa
White text reads best on this color (7.90:1).
About this color
#315949 is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.053 and its hue 166°. 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 7.90:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #315949 |
| RGB | rgb(49, 89, 73) |
| HSL | hsl(156, 29%, 27%) |
| OKLCH | oklch(42.9% 0.053 166.3) |
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 #315949 | 7.90:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #315949 | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #315949 text on white | 7.90:1 | AAA | Lc 87.3 | Fine for body text |
| #315949 text on black | 2.65:1 | Fails | Lc -14.8 | 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
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#CFDDD6
oklch(88.5% 0.018 164.6)
-
Step 300
300
#AFC7BC
oklch(80.8% 0.03 166.3)
-
Step 400
400
#84AB9A
oklch(70.8% 0.049 166.5)
-
Step 500
500
#639681
oklch(63.1% 0.063 166.6)
-
Step 600
600
#49806A
oklch(55.5% 0.068 166.3)
-
Step 700
700
#3A6C58
oklch(49% 0.064 166)
-
Step 800
800 (this color)
#315949
oklch(42.9% 0.053 166.3)
-
Step 900
900
#2B493D
oklch(37.8% 0.042 166.9)
-
Step 950
950
#1A2B24
oklch(27.1% 0.026 166.8)
#315949 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) | #575448 | 0.053 |
| Deuteranopia (no green cones) | #514F4A | 0.052 |
| Tritanopia (no blue cones) | #265954 | 0.019 |
| Achromatopsia (no color) | #515151 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #315949
#315949
oklch(42.9% 0.053 166.3)
- #654456
#654456
oklch(43% 0.053 345.7)
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 #315949, 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
- Dark Slate Gray #2F4F4F ΔE 0.038
- Pine #2B5D34 ΔE 0.040
- Dark Blue Green #005249 ΔE 0.043
- Deep Teal #00555A ΔE 0.045
- Spruce #0A5F38 ΔE 0.048
- Petrol #005F6A ΔE 0.054
- Dark Teal #014D4E ΔE 0.058
Use #315949 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.