#425C47
Closest named color: Dark Green Blue (#1F6357). oklch(44.7% 0.046 150.1), rgb(66, 92, 71).
Aa
White text reads best on this color (7.35:1).
About this color
#425C47 is a dark, muted green. In OKLCH its lightness is 45%, its chroma 0.046 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.038 away. White text reads best on it, at 7.35:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #425C47 |
| RGB | rgb(66, 92, 71) |
| HSL | hsl(132, 16%, 31%) |
| OKLCH | oklch(44.7% 0.046 150.1) |
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 #425C47 | 7.35:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #425C47 | 2.85:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #425C47 text on white | 7.35:1 | AAA | Lc 85.5 | Fine for body text |
| #425C47 text on black | 2.85:1 | Fails | Lc -16.5 | 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
#D2DCD4
oklch(88.5% 0.015 151.7)
-
Step 300
300
#B5C6B8
oklch(81% 0.027 150.7)
-
Step 400
400
#8EA993
oklch(70.8% 0.044 150.5)
-
Step 500
500
#729378
oklch(63% 0.055 150)
-
Step 600
600
#5A7E61
oklch(55.7% 0.06 150.1)
-
Step 700
700
#496A50
oklch(49.1% 0.056 150.5)
-
Step 800
800 (this color)
#425C47
oklch(44.7% 0.046 150.1)
-
Step 900
900
#344737
oklch(37.7% 0.036 149.1)
-
Step 950
950
#1F2A21
oklch(27.1% 0.022 150.1)
#425C47 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) | #5C5846 | 0.039 |
| Deuteranopia (no green cones) | #585548 | 0.038 |
| Tritanopia (no blue cones) | #3E5B56 | 0.025 |
| Achromatopsia (no color) | #565656 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #425C47
#425C47
oklch(44.7% 0.046 150.1)
- #644B61
#644B61
oklch(44.7% 0.048 330.4)
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 #425C47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.038
- Pine #2B5D34 ΔE 0.043
- Dark Slate Gray #2F4F4F ΔE 0.056
- Spruce #0A5F38 ΔE 0.056
- Army Green #4B5D16 ΔE 0.060
- Camo Green #526525 ΔE 0.062
- Dark Aqua #05696B ΔE 0.064
- Petrol #005F6A ΔE 0.066
Use #425C47 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.