#006121
Closest named color: Dark Green (#006400). oklch(42.9% 0.126 147.4), rgb(0, 97, 33).
Aa
White text reads best on this color (7.68:1).
About this color
#006121 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.126 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.026 away. White text reads best on it, at 7.68:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.73:1 |
| White text | 7.68:1 |
Values
| HEX | #006121 |
| RGB | rgb(0, 97, 33) |
| HSL | hsl(140, 100%, 19%) |
| OKLCH | oklch(42.9% 0.126 147.4) |
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 #006121 | 7.68:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #006121 | 2.73:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #006121 text on white | 7.68:1 | AAA | Lc 86.1 | Fine for body text |
| #006121 text on black | 2.73:1 | Fails | Lc -16.0 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CA
oklch(88.5% 0.041 147.5)
-
Step 300
300
#A1CEA6
oklch(80.9% 0.073 147.8)
-
Step 400
400
#6BB575
oklch(70.8% 0.119 147.4)
-
Step 500
500
#3CA150
oklch(63.1% 0.15 147.3)
-
Step 600
600
#008B33
oklch(55.5% 0.163 147.4)
-
Step 700
700
#00752A
oklch(49% 0.144 147.5)
-
Step 800
800 (this color)
#006121
oklch(42.9% 0.126 147.4)
-
Step 900
900
#114F20
oklch(37.7% 0.098 147.5)
-
Step 950
950
#0D2E13
oklch(26.9% 0.062 147.2)
#006121 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) | #62571A | 0.098 |
| Deuteranopia (no green cones) | #595027 | 0.099 |
| Tritanopia (no blue cones) | #005F53 | 0.074 |
| Achromatopsia (no color) | #535353 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006121
#006121
oklch(42.9% 0.126 147.4)
- #723173
#723173
oklch(42.8% 0.127 326.9)
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 #006121, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.026
- Deep Green #02590F ΔE 0.027
- Spruce #0A5F38 ΔE 0.032
- Forest #0B5509 ΔE 0.039
- Pine #2B5D34 ΔE 0.040
- Navy Green #35530A ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.058
- Army Green #4B5D16 ΔE 0.059
Use #006121 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.