#00621F
Closest named color: Dark Green (#006400). oklch(43.2% 0.129 146.8), rgb(0, 98, 31).
Aa
White text reads best on this color (7.58:1).
About this color
#00621F is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.129 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 0.022 away. White text reads best on it, at 7.58:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.76:1 |
| White text | 7.58:1 |
Values
| HEX | #00621F |
| RGB | rgb(0, 98, 31) |
| HSL | hsl(139, 100%, 19%) |
| OKLCH | oklch(43.2% 0.129 146.8) |
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 #00621F | 7.58:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #00621F | 2.76:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #00621F text on white | 7.58:1 | AAA | Lc 85.8 | Fine for body text |
| #00621F text on black | 2.76:1 | Fails | Lc -16.3 | 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
#C8E1C9
oklch(88.5% 0.042 146.3)
-
Step 300
300
#A1CEA4
oklch(80.8% 0.075 146.6)
-
Step 400
400
#6AB573
oklch(70.7% 0.121 146.9)
-
Step 500
500
#3BA14D
oklch(63% 0.154 146.7)
-
Step 600
600
#008B30
oklch(55.5% 0.165 146.9)
-
Step 700
700
#007527
oklch(49% 0.146 146.9)
-
Step 800
800 (this color)
#00621F
oklch(43.2% 0.129 146.8)
-
Step 900
900
#104F1E
oklch(37.7% 0.101 146.9)
-
Step 950
950
#0D2E12
oklch(26.9% 0.063 146.4)
#00621F 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) | #635817 | 0.099 |
| Deuteranopia (no green cones) | #5A5125 | 0.100 |
| Tritanopia (no blue cones) | #006054 | 0.077 |
| Achromatopsia (no color) | #545454 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00621F
#00621F
oklch(43.2% 0.129 146.8)
- #733175
#733175
oklch(43.1% 0.13 326.4)
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 #00621F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.022
- Deep Green #02590F ΔE 0.030
- Spruce #0A5F38 ΔE 0.036
- Forest #0B5509 ΔE 0.041
- Pine #2B5D34 ΔE 0.043
- Navy Green #35530A ΔE 0.051
- Camouflage Green #4B6113 ΔE 0.058
- Army Green #4B5D16 ΔE 0.059
Use #00621F 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.