#2F4128
Closest named color: Dark Olive (#373E02). oklch(35.2% 0.048 137.2), rgb(47, 65, 40).
Aa
White text reads best on this color (11.00:1).
About this color
#2F4128 is a dark, muted green. In OKLCH its lightness is 35%, its chroma 0.048 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.038 away. White text reads best on it, at 11.00:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.90:1 |
| White text | 11.00:1 |
Values
| HEX | #2F4128 |
| RGB | rgb(47, 65, 40) |
| HSL | hsl(103, 24%, 21%) |
| OKLCH | oklch(35.2% 0.048 137.2) |
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 #2F4128 | 11.00:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #2F4128 | 1.90:1 | Fails | Lc 8.5 | Not readable |
| #2F4128 text on white | 11.00:1 | AAA | Lc 95.4 | Preferred for body text |
| #2F4128 text on black | 1.90:1 | Fails | Lc 0.0 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7ECE5
oklch(93.7% 0.011 136.6)
-
Step 200
200
#D3DCD0
oklch(88.4% 0.019 137.8)
-
Step 300
300
#B6C6B0
oklch(80.8% 0.035 137.1)
-
Step 400
400
#90A986
oklch(70.6% 0.057 136.8)
-
Step 500
500
#749468
oklch(63% 0.073 137.3)
-
Step 600
600
#5D7E4F
oklch(55.5% 0.079 136.7)
-
Step 700
700
#4C6B40
oklch(49.2% 0.075 137.3)
-
Step 800
800
#3F5735
oklch(42.7% 0.061 136.8)
-
Step 900
900 (this color)
#2F4128
oklch(35.2% 0.048 137.2)
-
Step 950
950
#1F2A1B
oklch(27% 0.031 137.5)
#2F4128 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) | #433D26 | 0.033 |
| Deuteranopia (no green cones) | #403C29 | 0.031 |
| Tritanopia (no blue cones) | #2E3F3B | 0.034 |
| Achromatopsia (no color) | #3C3C3C | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F4128
#2F4128
oklch(35.2% 0.048 137.2)
- #45334C
#45334C
oklch(35.2% 0.048 316.3)
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 #2F4128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.038
- Evergreen #05472A ΔE 0.039
- Pakistan Green #283618 ΔE 0.041
- Pine Green #0A481E ΔE 0.047
- Charcoal Grey #3C4142 ΔE 0.050
- Onyx #343A40 ΔE 0.054
- Forrest Green #154406 ΔE 0.056
- Hunter Green #0B4008 ΔE 0.059
Use #2F4128 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.