#4D644F
Closest named color: Dark Green Blue (#1F6357). oklch(47.8% 0.043 147.2), rgb(77, 100, 79).
Aa
White text reads best on this color (6.45:1).
About this color
#4D644F is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.043 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.047 away. White text reads best on it, at 6.45:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.25:1 |
| White text | 6.45:1 |
Values
| HEX | #4D644F |
| RGB | rgb(77, 100, 79) |
| HSL | hsl(125, 13%, 35%) |
| OKLCH | oklch(47.8% 0.043 147.2) |
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 #4D644F | 6.45:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #4D644F | 3.25:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #4D644F text on white | 6.45:1 | AA | Lc 82.0 | Fine for body text |
| #4D644F text on black | 3.25:1 | AA large text | Lc -19.8 | 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 700.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D4DBD5
oklch(88.4% 0.011 149.8)
-
Step 300
300
#B8C4B9
oklch(80.8% 0.02 147.8)
-
Step 400
400
#93A795
oklch(70.8% 0.034 148)
-
Step 500
500
#79917B
oklch(63.1% 0.043 147.3)
-
Step 600
600
#617B64
oklch(55.6% 0.046 148.1)
-
Step 700
700 (this color)
#4D644F
oklch(47.8% 0.043 147.2)
-
Step 800
800
#425544
oklch(42.8% 0.036 147.7)
-
Step 900
900
#384639
oklch(37.8% 0.028 146.9)
-
Step 950
950
#212921
oklch(27% 0.018 145)
#4D644F 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) | #65604E | 0.036 |
| Deuteranopia (no green cones) | #615D50 | 0.035 |
| Tritanopia (no blue cones) | #4B635E | 0.025 |
| Achromatopsia (no color) | #5E5E5E | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D644F
#4D644F
oklch(47.8% 0.043 147.2)
- #6B556A
#6B556A
oklch(47.9% 0.043 327.7)
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 #4D644F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.047
- Dark Moss Green #606C38 ΔE 0.052
- Dark Olive Green #556B2F ΔE 0.054
- Camo Green #526525 ΔE 0.055
- Slate #516572 ΔE 0.056
- Dim Gray #696969 ΔE 0.061
- Dark Aqua #05696B ΔE 0.061
- Pine #2B5D34 ΔE 0.063
Use #4D644F 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.