#425B45
Closest named color: Dark Green Blue (#1F6357). oklch(44.4% 0.047 147.9), rgb(66, 91, 69).
Aa
White text reads best on this color (7.46:1).
About this color
#425B45 is a dark, muted green. In OKLCH its lightness is 44%, its chroma 0.047 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.040 away. White text reads best on it, at 7.46:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.81:1 |
| White text | 7.46:1 |
Values
| HEX | #425B45 |
| RGB | rgb(66, 91, 69) |
| HSL | hsl(127, 16%, 31%) |
| OKLCH | oklch(44.4% 0.047 147.9) |
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 #425B45 | 7.46:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #425B45 | 2.81:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #425B45 text on white | 7.46:1 | AAA | Lc 85.9 | Fine for body text |
| #425B45 text on black | 2.81:1 | Fails | Lc -16.1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D3DCD4
oklch(88.5% 0.015 148.8)
-
Step 300
300
#B5C6B7
oklch(80.9% 0.028 148.8)
-
Step 400
400
#8FA991
oklch(70.8% 0.045 147.2)
-
Step 500
500
#739376
oklch(63.1% 0.056 147.4)
-
Step 600
600
#5B7D5F
oklch(55.5% 0.06 147.8)
-
Step 700
700
#4B6A4E
oklch(49.2% 0.057 147.1)
-
Step 800
800 (this color)
#425B45
oklch(44.4% 0.047 147.9)
-
Step 900
900
#344737
oklch(37.7% 0.036 149.1)
-
Step 950
950
#1F2A20
oklch(27.1% 0.024 147.3)
#425B45 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) | #5C5744 | 0.039 |
| Deuteranopia (no green cones) | #585446 | 0.038 |
| Tritanopia (no blue cones) | #3F5A55 | 0.027 |
| Achromatopsia (no color) | #555555 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #425B45
#425B45
oklch(44.4% 0.047 147.9)
- #624B61
#624B61
oklch(44.5% 0.046 327.7)
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 #425B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.040
- Pine #2B5D34 ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.054
- Spruce #0A5F38 ΔE 0.055
- Army Green #4B5D16 ΔE 0.058
- Camo Green #526525 ΔE 0.062
- Dark Blue Green #005249 ΔE 0.065
- Camouflage Green #4B6113 ΔE 0.066
Use #425B45 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.