#00641A
Closest named color: Dark Green (#006400). oklch(43.8% 0.135 145.6), rgb(0, 100, 26).
Aa
White text reads best on this color (7.40:1).
About this color
#00641A is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.135 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.015 away. White text reads best on it, at 7.40:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.83:1 |
| White text | 7.40:1 |
Values
| HEX | #00641A |
| RGB | rgb(0, 100, 26) |
| HSL | hsl(136, 100%, 20%) |
| OKLCH | oklch(43.8% 0.135 145.6) |
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 #00641A | 7.40:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #00641A | 2.83:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #00641A text on white | 7.40:1 | AAA | Lc 85.1 | Fine for body text |
| #00641A text on black | 2.83:1 | Fails | Lc -16.9 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C8
oklch(88.4% 0.043 145.2)
-
Step 300
300
#A0CFA2
oklch(80.9% 0.08 145.9)
-
Step 400
400
#6AB56F
oklch(70.6% 0.125 145.6)
-
Step 500
500
#39A246
oklch(63.1% 0.162 145.4)
-
Step 600
600
#008C28
oklch(55.7% 0.172 145.6)
-
Step 700
700
#007620
oklch(49.2% 0.152 145.5)
-
Step 800
800 (this color)
#00641A
oklch(43.8% 0.135 145.6)
-
Step 900
900
#0F4F1A
oklch(37.6% 0.105 145.6)
-
Step 950
950
#0C2F10
oklch(27.1% 0.068 145.4)
#00641A 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) | #665A0F | 0.102 |
| Deuteranopia (no green cones) | #5C5321 | 0.101 |
| Tritanopia (no blue cones) | #006155 | 0.084 |
| Achromatopsia (no color) | #555555 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00641A
#00641A
oklch(43.8% 0.135 145.6)
- #763179
#763179
oklch(43.8% 0.135 325.9)
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 #00641A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.015
- Deep Green #02590F ΔE 0.035
- Spruce #0A5F38 ΔE 0.043
- Forest #0B5509 ΔE 0.047
- Pine #2B5D34 ΔE 0.050
- Navy Green #35530A ΔE 0.057
- Camouflage Green #4B6113 ΔE 0.057
- Army Green #4B5D16 ΔE 0.060
Use #00641A 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.