#183003
Closest named color: Very Dark Green (#062E03). oklch(27.9% 0.075 133.8), rgb(24, 48, 3).
Aa
White text reads best on this color (14.35:1).
About this color
#183003 is a dark, moderately saturated green. In OKLCH its lightness is 28%, its chroma 0.075 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.020 away. White text reads best on it, at 14.35:1.
| Hue family | Greens |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.46:1 |
| White text | 14.35:1 |
Values
| HEX | #183003 |
| RGB | rgb(24, 48, 3) |
| HSL | hsl(92, 88%, 10%) |
| OKLCH | oklch(27.9% 0.075 133.8) |
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 #183003 | 14.35:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #183003 | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #183003 text on white | 14.35:1 | AAA | Lc 100.9 | Preferred for body text |
| #183003 text on black | 1.46:1 | 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
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CCE1C0
oklch(88.5% 0.05 134.1)
-
Step 300
300
#A9CE93
oklch(81% 0.089 134.2)
-
Step 400
400
#7BB352
oklch(70.6% 0.142 133.7)
-
Step 500
500
#589F00
oklch(63.1% 0.18 133.8)
-
Step 600
600
#498600
oklch(55.7% 0.159 133.9)
-
Step 700
700
#3D7100
oklch(49.3% 0.141 133.8)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#284D00
oklch(37.7% 0.108 133.7)
-
Step 950
950 (this color)
#183003
oklch(27.9% 0.075 133.8)
#183003 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) | #322B00 | 0.043 |
| Deuteranopia (no green cones) | #2F2907 | 0.044 |
| Tritanopia (no blue cones) | #182E28 | 0.056 |
| Achromatopsia (no color) | #2A2A2A | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183003
#183003
oklch(27.9% 0.075 133.8)
- #361B42
#361B42
oklch(27.9% 0.076 314.5)
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 #183003, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.020
- Dark Forest Green #002D04 ΔE 0.026
- Pakistan Green #283618 ΔE 0.040
- Hunter Green #0B4008 ΔE 0.054
- Forrest Green #154406 ΔE 0.069
- Dark Olive #373E02 ΔE 0.070
- Racing Green #014600 ΔE 0.076
- Pine Green #0A481E ΔE 0.080
Use #183003 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.