#40814D
Closest named color: Sea Green (#2E8B57). oklch(54.6% 0.105 148.5), rgb(64, 129, 77).
Aa
White text reads best on this color (4.70:1).
About this color
#40814D is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.105 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.029 away. White text reads best on it, at 4.70:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #40814D |
| RGB | rgb(64, 129, 77) |
| HSL | hsl(132, 34%, 38%) |
| OKLCH | oklch(54.6% 0.105 148.5) |
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 #40814D | 4.70:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #40814D | 4.46:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #40814D text on white | 4.70:1 | AA | Lc 72.5 | Content text, not long reading |
| #40814D text on black | 4.46:1 | AA large text | Lc -29.2 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED0
oklch(88.5% 0.026 149.1)
-
Step 300
300
#ADCAB0
oklch(81% 0.048 148)
-
Step 400
400
#80AE87
oklch(70.7% 0.075 148.8)
-
Step 500
500
#5E9A68
oklch(63.2% 0.098 148.4)
-
Step 600
600 (this color)
#40814D
oklch(54.6% 0.105 148.5)
-
Step 700
700
#347040
oklch(49.2% 0.098 148.3)
-
Step 800
800
#2C5B35
oklch(42.7% 0.081 148.4)
-
Step 900
900
#284B2E
oklch(37.7% 0.064 148.3)
-
Step 950
950
#182C1B
oklch(27% 0.041 148)
#40814D 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) | #827749 | 0.086 |
| Deuteranopia (no green cones) | #797150 | 0.084 |
| Tritanopia (no blue cones) | #347F74 | 0.059 |
| Achromatopsia (no color) | #747474 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40814D
#40814D
oklch(54.6% 0.105 148.5)
- #91598F
#91598F
oklch(54.6% 0.105 328.1)
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 #40814D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.029
- Dark Sage #598556 ΔE 0.033
- Jungle Green #048243 ΔE 0.036
- Military Green #667C3E ΔE 0.042
- Fern Green #548D44 ΔE 0.047
- Viridian #1E9167 ΔE 0.049
- Swamp #698339 ΔE 0.049
- Muddy Green #657432 ΔE 0.052
Use #40814D 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.