#407A53
Closest named color: Dark Sage (#598556). oklch(52.9% 0.087 153), rgb(64, 122, 83).
Aa
White text reads best on this color (5.08:1).
About this color
#407A53 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.087 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.046 away. White text reads best on it, at 5.08:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.12:1 |
| White text | 5.08:1 |
Values
| HEX | #407A53 |
| RGB | rgb(64, 122, 83) |
| HSL | hsl(140, 31%, 36%) |
| OKLCH | oklch(52.9% 0.087 153) |
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 #407A53 | 5.08:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #407A53 | 4.12:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #407A53 text on white | 5.08:1 | AA | Lc 75.0 | Content text, not long reading |
| #407A53 text on black | 4.12:1 | AA large text | Lc -26.7 | 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 600.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CFDED2
oklch(88.6% 0.023 151.6)
-
Step 300
300
#AEC8B5
oklch(80.8% 0.039 153.7)
-
Step 400
400
#83AC8E
oklch(70.6% 0.062 152.9)
-
Step 500
500
#639872
oklch(63.2% 0.08 152.5)
-
Step 600
600 (this color)
#407A53
oklch(52.9% 0.087 153)
-
Step 700
700
#396E4A
oklch(49.1% 0.081 152.7)
-
Step 800
800
#305A3D
oklch(42.8% 0.068 152.6)
-
Step 900
900
#2B4A34
oklch(37.8% 0.053 152.5)
-
Step 950
950
#1A2B1F
oklch(27% 0.032 153.1)
#407A53 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) | #7A7251 | 0.076 |
| Deuteranopia (no green cones) | #716C55 | 0.073 |
| Tritanopia (no blue cones) | #347970 | 0.045 |
| Achromatopsia (no color) | #6E6E6E | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407A53
#407A53
oklch(52.9% 0.087 153)
- #895881
#895881
oklch(52.9% 0.086 332.7)
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 #407A53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.046
- Military Green #667C3E ΔE 0.050
- Jungle Green #048243 ΔE 0.050
- Muddy Green #657432 ΔE 0.051
- Sea Green #2E8B57 ΔE 0.051
- Dark Moss Green #606C38 ΔE 0.052
- Dark Olive Green #556B2F ΔE 0.053
- Bluegreen #017A79 ΔE 0.062
Use #407A53 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.