#123C03
Closest named color: Hunter Green (#0B4008). oklch(31.4% 0.095 139.1), rgb(18, 60, 3).
Aa
White text reads best on this color (12.54:1).
About this color
#123C03 is a dark, moderately saturated green. In OKLCH its lightness is 31%, its chroma 0.095 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.013 away. White text reads best on it, at 12.54:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.67:1 |
| White text | 12.54:1 |
Values
| HEX | #123C03 |
| RGB | rgb(18, 60, 3) |
| HSL | hsl(104, 90%, 12%) |
| OKLCH | oklch(31.4% 0.095 139.1) |
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 #123C03 | 12.54:1 | AAA | Lc -101.6 | Preferred for body text |
| Black text on #123C03 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #123C03 text on white | 12.54:1 | AAA | Lc 98.2 | Preferred for body text |
| #123C03 text on black | 1.67:1 | 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
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DFF0DB
oklch(93.7% 0.033 139.7)
-
Step 200
200
#C4E4BC
oklch(88.5% 0.064 139.4)
-
Step 300
300
#9AD38B
oklch(81% 0.115 139.2)
-
Step 400
400
#5EBA41
oklch(70.7% 0.181 139)
-
Step 500
500
#39A400
oklch(63.2% 0.2 139.2)
-
Step 600
600
#2F8A00
oklch(55.7% 0.176 139.1)
-
Step 700
700
#267400
oklch(49.1% 0.155 139.2)
-
Step 800
800
#1E5F00
oklch(42.7% 0.135 139.1)
-
Step 900
900
#174F00
oklch(37.6% 0.119 139.2)
-
Step 950
950 (this color)
#123C03
oklch(31.4% 0.095 139.1)
#123C03 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) | #3E3600 | 0.063 |
| Deuteranopia (no green cones) | #393209 | 0.063 |
| Tritanopia (no blue cones) | #0D3A32 | 0.065 |
| Achromatopsia (no color) | #333333 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #123C03
#123C03
oklch(31.4% 0.095 139.1)
- #451E4F
#451E4F
oklch(31.4% 0.095 319)
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 #123C03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.013
- Forrest Green #154406 ΔE 0.028
- Racing Green #014600 ΔE 0.035
- British Racing Green #05480D ΔE 0.039
- Pine Green #0A481E ΔE 0.042
- Darkgreen #054907 ΔE 0.043
- Pakistan Green #283618 ΔE 0.044
- Bottle Green #044A05 ΔE 0.047
Use #123C03 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.