#123311
Closest named color: Very Dark Green (#062E03). oklch(28.7% 0.07 143), rgb(18, 51, 17).
Aa
White text reads best on this color (13.93:1).
About this color
#123311 is a dark, moderately saturated green. In OKLCH its lightness is 29%, its chroma 0.070 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.026 away. White text reads best on it, at 13.93:1.
| Hue family | Greens |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #123311 |
| RGB | rgb(18, 51, 17) |
| HSL | hsl(118, 50%, 13%) |
| OKLCH | oklch(28.7% 0.07 143) |
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 #123311 | 13.93:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #123311 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #123311 text on white | 13.93:1 | AAA | Lc 100.4 | Preferred for body text |
| #123311 text on black | 1.50:1 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E1C6
oklch(88.4% 0.045 143.2)
-
Step 300
300
#A1CF9E
oklch(80.9% 0.083 143.2)
-
Step 400
400
#6CB568
oklch(70.6% 0.131 142.9)
-
Step 500
500
#3DA23B
oklch(63.1% 0.17 142.9)
-
Step 600
600
#068C0F
oklch(55.6% 0.184 143)
-
Step 700
700
#007608
oklch(49.1% 0.164 143)
-
Step 800
800
#026107
oklch(42.7% 0.142 143)
-
Step 900
900
#124F12
oklch(37.6% 0.11 143)
-
Step 950
950 (this color)
#123311
oklch(28.7% 0.07 143)
#123311 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) | #342E0E | 0.051 |
| Deuteranopia (no green cones) | #302B14 | 0.051 |
| Tritanopia (no blue cones) | #0D312B | 0.044 |
| Achromatopsia (no color) | #2C2C2C | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #123311
#123311
oklch(28.7% 0.07 143)
- #3B1D3E
#3B1D3E
oklch(28.7% 0.07 323.8)
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 #123311, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.026
- Dark Forest Green #002D04 ΔE 0.032
- Pakistan Green #283618 ΔE 0.033
- Hunter Green #0B4008 ΔE 0.049
- Forrest Green #154406 ΔE 0.063
- Dark Olive #373E02 ΔE 0.068
- Evergreen #05472A ΔE 0.068
- Pine Green #0A481E ΔE 0.071
Use #123311 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.