#40824E
Closest named color: Sea Green (#2E8B57). oklch(54.9% 0.105 148.9), rgb(64, 130, 78).
Aa
White text reads best on this color (4.64:1).
About this color
#40824E 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 0.027 away. White text reads best on it, at 4.64:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.52:1 |
| White text | 4.64:1 |
Values
| HEX | #40824E |
| RGB | rgb(64, 130, 78) |
| HSL | hsl(133, 34%, 38%) |
| OKLCH | oklch(54.9% 0.105 148.9) |
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 #40824E | 4.64:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #40824E | 4.52:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #40824E text on white | 4.64:1 | AA | Lc 72.1 | Content text, not long reading |
| #40824E text on black | 4.52:1 | AA | Lc -29.6 | 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
#E4EDE5
oklch(93.7% 0.014 148.8)
-
Step 200
200
#CEDED0
oklch(88.5% 0.026 149.1)
-
Step 300
300
#ACCAB0
oklch(81% 0.048 148.9)
-
Step 400
400
#80AE87
oklch(70.7% 0.075 148.8)
-
Step 500
500
#5E9A69
oklch(63.2% 0.097 148.9)
-
Step 600
600 (this color)
#40824E
oklch(54.9% 0.105 148.9)
-
Step 700
700
#337041
oklch(49.2% 0.098 149.1)
-
Step 800
800
#2B5B35
oklch(42.6% 0.082 148.8)
-
Step 900
900
#284B2F
oklch(37.8% 0.063 149.1)
-
Step 950
950
#182C1B
oklch(27% 0.041 148)
#40824E 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) | #83784A | 0.086 |
| Deuteranopia (no green cones) | #7A7251 | 0.085 |
| Tritanopia (no blue cones) | #338075 | 0.059 |
| Achromatopsia (no color) | #747474 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40824E
#40824E
oklch(54.9% 0.105 148.9)
- #935A8F
#935A8F
oklch(55% 0.104 329.4)
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 #40824E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.027
- Dark Sage #598556 ΔE 0.032
- Jungle Green #048243 ΔE 0.037
- Military Green #667C3E ΔE 0.043
- Fern Green #548D44 ΔE 0.045
- Viridian #1E9167 ΔE 0.047
- Swamp #698339 ΔE 0.048
- Light Forest Green #4F9153 ΔE 0.049
Use #40824E 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.