#183305
Closest named color: Very Dark Green (#062E03). oklch(28.9% 0.078 135.3), rgb(24, 51, 5).
Aa
White text reads best on this color (13.86:1).
About this color
#183305 is a dark, moderately saturated green. In OKLCH its lightness is 29%, its chroma 0.078 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.027 away. White text reads best on it, at 13.86:1.
| Hue family | Greens |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.51:1 |
| White text | 13.86:1 |
Values
| HEX | #183305 |
| RGB | rgb(24, 51, 5) |
| HSL | hsl(95, 82%, 11%) |
| OKLCH | oklch(28.9% 0.078 135.3) |
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 #183305 | 13.86:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #183305 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #183305 text on white | 13.86:1 | AAA | Lc 100.3 | Preferred for body text |
| #183305 text on black | 1.51:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
Step 50
50
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E2EEDD
oklch(93.5% 0.026 136.3)
-
Step 200
200
#CBE1C0
oklch(88.5% 0.05 135.1)
-
Step 300
300
#A7CE92
oklch(80.8% 0.092 134.9)
-
Step 400
400
#76B551
oklch(70.8% 0.148 135.3)
-
Step 500
500
#51A000
oklch(63% 0.185 135.3)
-
Step 600
600
#438700
oklch(55.6% 0.164 135.4)
-
Step 700
700
#377100
oklch(49% 0.144 135.4)
-
Step 800
800
#2C5D00
oklch(42.7% 0.126 135.4)
-
Step 900
900
#244E00
oklch(37.8% 0.111 135.4)
-
Step 950
950 (this color)
#183305
oklch(28.9% 0.078 135.3)
#183305 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) | #352E00 | 0.046 |
| Deuteranopia (no green cones) | #322C09 | 0.047 |
| Tritanopia (no blue cones) | #17312A | 0.055 |
| Achromatopsia (no color) | #2D2D2D | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183305
#183305
oklch(28.9% 0.078 135.3)
- #391D45
#391D45
oklch(28.8% 0.078 314.8)
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 #183305, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.027
- Dark Forest Green #002D04 ΔE 0.033
- Pakistan Green #283618 ΔE 0.035
- Hunter Green #0B4008 ΔE 0.044
- Forrest Green #154406 ΔE 0.058
- Dark Olive #373E02 ΔE 0.062
- Racing Green #014600 ΔE 0.066
- Pine Green #0A481E ΔE 0.069
Use #183305 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.