#006447
Closest named color: Spruce (#0A5F38). oklch(44.6% 0.094 165.1), rgb(0, 100, 71).
Aa
White text reads best on this color (7.20:1).
About this color
#006447 is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.094 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.023 away. White text reads best on it, at 7.20:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.91:1 |
| White text | 7.20:1 |
Values
| HEX | #006447 |
| RGB | rgb(0, 100, 71) |
| HSL | hsl(163, 100%, 20%) |
| OKLCH | oklch(44.6% 0.094 165.1) |
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 #006447 | 7.20:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #006447 | 2.91:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #006447 text on white | 7.20:1 | AAA | Lc 84.5 | Fine for body text |
| #006447 text on black | 2.91:1 | Fails | Lc -17.5 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D4
oklch(88.6% 0.03 164.2)
-
Step 300
300
#A0CCB8
oklch(80.8% 0.054 165.6)
-
Step 400
400
#69B293
oklch(70.7% 0.087 165)
-
Step 500
500
#369F78
oklch(63.2% 0.113 164.6)
-
Step 600
600
#008862
oklch(55.5% 0.117 165.2)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800 (this color)
#006447
oklch(44.6% 0.094 165.1)
-
Step 900
900
#0D4E38
oklch(37.8% 0.073 164.9)
-
Step 950
950
#0B2D21
oklch(26.8% 0.045 166.3)
#006447 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) | #625C45 | 0.092 |
| Deuteranopia (no green cones) | #575449 | 0.089 |
| Tritanopia (no blue cones) | #00645C | 0.034 |
| Achromatopsia (no color) | #575757 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006447
#006447
oklch(44.6% 0.094 165.1)
- #783D60
#783D60
oklch(44.6% 0.094 345)
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 #006447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.023
- Pine #2B5D34 ΔE 0.031
- Dark Green Blue #1F6357 ΔE 0.032
- Dark Aqua #05696B ΔE 0.057
- Dark Blue Green #005249 ΔE 0.062
- Petrol #005F6A ΔE 0.065
- Deep Teal #00555A ΔE 0.067
- Deep Green #02590F ΔE 0.068
Use #006447 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.