#00623F
Closest named color: Spruce (#0A5F38). oklch(43.8% 0.098 160.4), rgb(0, 98, 63).
Aa
White text reads best on this color (7.44:1).
About this color
#00623F is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.098 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.011 away. White text reads best on it, at 7.44:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.81:1 |
| White text | 7.44:1 |
Values
| HEX | #00623F |
| RGB | rgb(0, 98, 63) |
| HSL | hsl(159, 100%, 19%) |
| OKLCH | oklch(43.8% 0.098 160.4) |
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 #00623F | 7.44:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #00623F | 2.81:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #00623F text on white | 7.44:1 | AAA | Lc 85.3 | Fine for body text |
| #00623F text on black | 2.81:1 | Fails | Lc -16.7 | 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
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C8E0D2
oklch(88.5% 0.032 160.1)
-
Step 300
300
#A1CDB4
oklch(81% 0.058 159.9)
-
Step 400
400
#6AB38D
oklch(70.8% 0.093 160.1)
-
Step 500
500
#399F71
oklch(63.1% 0.118 160.4)
-
Step 600
600
#00895A
oklch(55.6% 0.125 160.5)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800 (this color)
#00623F
oklch(43.8% 0.098 160.4)
-
Step 900
900
#0F4E33
oklch(37.8% 0.078 159.9)
-
Step 950
950
#0C2E1E
oklch(27.1% 0.05 159.8)
#00623F 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) | #61593D | 0.094 |
| Deuteranopia (no green cones) | #565241 | 0.090 |
| Tritanopia (no blue cones) | #006259 | 0.042 |
| Achromatopsia (no color) | #555555 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00623F
#00623F
oklch(43.8% 0.098 160.4)
- #753A62
#753A62
oklch(43.8% 0.098 340.9)
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 #00623F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.011
- Pine #2B5D34 ΔE 0.024
- Dark Green Blue #1F6357 ΔE 0.042
- Deep Green #02590F ΔE 0.056
- Dark Blue Green #005249 ΔE 0.061
- Navy Green #35530A ΔE 0.062
- Dark Green #006400 ΔE 0.063
- Forest #0B5509 ΔE 0.064
Use #00623F 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.